I use Elemental Hero deck and I been thinking. If I had a elemental hero feather man on the field and elemental hero burst lady in my hand while having non-spellcasting zone on the field, is it still possible to fusion summon these two fusion materials? I mean, featherman is on the field and he is a normal monster, doesn't it mean that the fusion summoning won't occur coz of the Non-spellcasting zone? If that's the case, I either try to keep mi monsters in my hand for fusion summoning or not use non spellcasting zone at all.

Non-Spellcasting Area
Continuous Spell

All face-up Monster Cards on the field, except for Effect Monsters, are unaffected by any Spell Card (excluding this card).

Yeah, you have to fuse them from your hand since Non-Spellcasting Area would prevent them from being affected by Polymerization.

Remember that they can still be tributed as costs for activation of magic cards.

You could main deck a few Giant Trunades to help you get it off the feild to fussion summon.

But with 2 RotA (0-3 MoF) 1 Sangan( Premature and CotH) and a possible Freed the Matchless General you shoulden't have a problem with polermizing from hand. Clay man is the only one with stats that will hold up on the feild for more than a turn or two.