RA05-EN071 * Heavy Polymerization * Ultra Rare * Rarity Collection 5 MP25-EN329 You can only use this

You can only use this effect of "Mitsurugi Sacred Boundary" once per turn

You can only use each effect of "Crystron Sulfador" once per turn

During either player's Main Phase 1: You can discard this card and 1 "Nekroz" Spell Card

If its Might is less than another friendly unit's

Add 1 "Crystal" Spell/Trap from your Deck to your hand

RA05-EN071 * Heavy Polymerization * Ultra Rare * Rarity Collection 5 MP25-EN329 You can only use thisFusion Summon 1 Fusion Monster from your Extra Deck, using 3 or more monsters from your hand or field as material. You can also banish monsters from your Extra Deck as material, up to the number of monsters your opponent controls, but you lose LP equal to the total ATK of monsters banished this way, when the monster is Fusion Summoned.