Regenesis Archfiend [ALIN-EN016] Quarter Century Secret Rare BT11-074 Once per turn: You can

Once per turn: You can target 1 Level 5 or higher monster your opponent controls

This spell costs {1} less to cast for each attacking creature you control

1 reusable storage box

A deck can have any number of cards named Relentless Rats

" Whenever Sephiroth attacks

Regenesis Archfiend [ALIN-EN016] Quarter Century Secret Rare BT11-074 Once per turn: You canSet: Alliance Insight Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 2500 Defense: 2500 You can Special Summon this card (from your hand) by revealing another monster with 2500 ATK or DEF in your hand. You can only Special Summon "Regenesis Archfiend" once per turn this way. You can only use each of the following effects of "Regenesis Archfiend" once per turn. If this card is Normal or Special Summoned: You can add 1 "Regenesis"