Forbidden Chalice (Quarter Century Secret Rare) (RA04-EN137) - Quarter Century Stampede 1st Edition Condition:Heavily Played You can only Special Summon

You can only Special Summon "Marincess Sea Horse" once per turn this way

Check all monsters on your opponent''s side of the field

(Xyz Materials attached to that monster also become Xyz Materials on this card

Rocket Salamander" once per turn

You can only use each effect of "Altergeist Multifaker" once per turn

Forbidden Chalice (Quarter Century Secret Rare) (RA04-EN137) - Quarter Century Stampede 1st Edition Condition:Heavily Played You can only Special SummonTypenull Quick Play Spell AttributeSPELL Card TextTarget 1 face up monster on the field; until the end of this turn, that target gains 400 ATK, but its effects are negated.