I am building a master list of keywords to use when designing cards.

I have all the "official" ones and have already collected up the following:

Accumulative: Whenever this character would be KO'd due to uniqueness, you may remove this character from the game instead. If you do, the accumulative text on this card applies to all characters that share the same name as this character. - Designer Unknown

Alliance Shift: <faction>. If you control a <faction> character when this card enters play, it loses it's affiliations and gains the <faction> affiliation. - Designed by icejaw19 and martiangreeny

Burst Limit: When your endurance is equal to 7 or less this character gets +X/+X where X is equal to this character cost. - Designed by JoseG

Costly—<type>: To recruit/play this card, you must discard a <type> card. - Designed by Luther Bob

Detect: this character can attack hidden characters. - Designed by Luther Bob

Energy Attack X: Remove X Ki counters from this character. Stun target character with cost less than X times two. - Designed by HeraldofDoom

Escape: When this card is KO'd, return this card from your KO'd pile to your hand - Designed by cassius335

Eternal: Whenever this character becomes stunned, it cannot be KO'd during the recovery phase this turn. - Designed by banstylejbo

Help: Use this power only if this card is in your resource row. - Designed by Luther Bob

Henchman's Union: When this Character Comes into play, pick an affiliation among cards you control. This Character can team attack and reinforce as if they were that affiliation. - Designed by ocb777

Honor: <text>. While this character is in combat with a character with equal cost, <text> is active. - Designed by Guglio

Intangibility: Pay Endurance equal to this cards cost. If you do, this character cannot be stunned this attack. Use only while in combat; breakthrough applies normally. - Designed by cassius335

Invincibility: Cannot be stunned by combat; breakthrough is still applied. - Designed by cassius335

Ki X: This card enters play with X Ki counters. This card gets +1/+1 for each Ki counter on it. - Designed by HeraldofDoom

Level-Up: When you recruit this character, and another character with the same name enters a KO'd pile from play due to uniqueness, put a +1/+1 counter on this character. - Designed by Guglio

Loyalty-Costly: To recruit this character, discard a character card that shares an affiliation with this character. - Designed by Luther Bob

Loot: When you loot a card, put it face-down on top of your loot pile. - Designed by Seph1roth5

Martial Artist <#>: Whenever this character is attacked by exactly 1 character, they get +<#>/+<#> for this attack. - Designed by icejaw19 and martiangreeny

Parasite-<Cost>: You may pay <cost>. If you do, equip this character card to a character in pay. This card is considered to be an equipment card, and the equipped character is considered to be a Host. - Designed by Guglio

Partner <name>: <action>: When you also control an unstunned <name>, then this character has "<action>." - Designed by cassius335

Penetration: When this attacks, opponents defender loses reinforcement and can't gain reinforcement this attack. - Designed by cassius335

Phase: -> Move this character to the hidden or visible area. Use only once per turn. - Designed by HeraldofDoom

Pokepower: <Text>. When this character enters combat, flip a coin and call it. If you win the flip, <text> is active. - Designed by Guglio

Power-Up: Activate -> Put two Ki counters on this character. - Designed by HeraldofDoom

Prowler : Whenever this character becomes stunned, you may KO a resource you control. If you do, put this character face-down into your resource row. - Designed by banstylejbo

Ravaged: <Text>. When this character enters combat, you may pay endurance equal to it's cost. If you do, <text> is active. - Designed by Guglio

Reincarnation: This character is unique by version instead of by name. - Designed by Guglio

Slayer: When this attacking card stuns an opponents defender, KO the defender. - Designed by cassius335

Supply <#>: This character can attach <#> equipment cards. - Designed by Guglio

Support: Tag keyword for triggered effects. - Designed by Guglio

Surge: If this character came into play this turn, at the start of the recovery phase put a surge counter on it. While this character has a surge counter on it, its surge text is active. - Designer Unknown

Surprise: Reveal this card from your hand -> You may remove from the game a ready character you control with cost greater than or equal to the cost of this card. If you do, put this card into play. Use this power only during the combat phase. - Designed by Seph1roth5

Symbiote: <Name>. This character has a Symbiote and is considered <name> for uniqueness purposes. - Designed by ocb777 and Fingers McGee

Torchbearer: When this character enters play, until it leaves play, it has the printed powers and abilities of target character with the same identity. - Designed by banstylejbo

Ultimate Energy Attack X: Activate -> Remove all Ki counters from this character. Target player loses X endurance, to a maximum of 10. - Designed by HeraldofDoom

Ultra Cosmic: Character may be equipped with more than one cosmic counter. - Designed by icejaw19 and martiangreeny

Vigilant: This character can't be stunned while ready. - Designed by Luther Bob

Vitality-<text>: When an opponents character is stunned, <text>. Designed by Guglio and Kaku Fan

If anyone can identify the unknown designers for me, I would appreciate it.

If you have developed, are developing, or know of a developed keyword, not on this list, please share it and I will update the list as needed.

When additional clarifications have been made on a fan-made keyword, I will include those in the next post.

If you want to make helpful, positive suggestions on how to clean up, clarify or fix a fan-made keyword, please post below, and please, be polite.

(note 1) I left out 2 of Luther Bob's as they were repetitive of existing keywords.

Invincibility
(1. "This" cannot be stunned by combat; breakthrough is still applied.

1b. This can still be stunned by effect.

1c. If "this" is stunned, Stun Endurance Loss is not applied.)

Loot
(1. When you loot a card, put it face-down on top of your loot pile.

1b. Your loot pile follows the same rules as your deck in that you can't reorder it or look through it. And, if you search through it, shuffle it afterwards.

2. Whenever you loot a resource, that player puts the top card of his deck into his resource row face-down.)

I actually took all of this out of the invincibility rules. Decided it was too much for one keyword.

As for the list, you're missing:

Supply X: (this card can use X equipment) by Guglio

Vitality: (When an opponents character is stunned, <text>) by Guglio and Kaku Fan.

And thank for starting this. We need one of these.

Updated, thanx for the info Cass.

I used a ton in my sets:

Reincarnation: This character is unique by version instead of by name.

Level-Up: When you recruit this character, and another character with the same name enters a KO'd pile from play due to uniqueness, put a +1/+1 counter on this character.

Parasite-<Cost>: You may pay <cost>. If you do, equip this character card to a character in pay. This card is considered to be an equipment card, and the equipped character is considered to be a Host.

Support: Tag keyword for triggered effects.

Ravaged: <Text>. When this character enters combat, you may pay endurance equal to it's cost. If you do, <text> is active.

Pokepower: <Text>. When this character enters combat, flip a coin and call it. If you win the flip, <text> is active.

Honor: <text>. While this character is in combat with a character with equal cost, <text> is active.

I added those, but these two I think need some clarification.

When you equip a character as an equipment using parasite, what effect does it have? Does it add its power and toughness to the attached character? Does it give its printed abilities to the attached character? I think this one needs a little clarification.

And Support, are you saying that the keyword itself has no ability, but other abilities and lot twists require it?

Sorry, Parasite has <text> in the effect.

Support was just a tag keyword like vengeance or ally, but for triggered effects, and then had stuff reference it.

I have some thoughts in regards to this keyword: "Intangibility: Pay Endurance equal to this cards cost. If you do, this character cannot be stunned this attack. Use only while in combat; breakthrough applies normally. - Designed by cassius335"

I do not think this truly shows the extent of the ability. I believe something more like this would be more appropriate:

"Intangibility: Pay endurance equal to this cards cost. If you do this card cannot be stunned by damage. If you use this at anytime other then when this card is being attacked, lose endurance equal to this cards cost again. If breakthrough would be applied, it is applied as normal."

Nah, that'd overcomplicate it. The idea is to essentially pay the SEL in advance in order to keep the card on the field.

Woot more updates. the list gets longer.

Ki X: This character enters play with X Ki counters. [Character] gets +1/+1 for each Ki counter on it.

Phase: Free -> Move this character to the hidden or visible area. Use only once per turn.

Phase is more of a keyverb, really.

Power-Up: Activate -> Put two Ki counters on this character.

Energy Attack X: Remove X Ki counters from this character. Stun target character with cost less than X times two.

Ultimate Energy Attack X: Activate -> Remove all Ki counters from this character. Target player loses X endurance, to a maximum of 10.

you are very wise for a spambot. In a post-apocalyptic world, what defines 'licensed'? No tournaments, no prizes. Until such time as we make our own again, there's no difference.