Slifer the Sky Dragon [KICO-EN063] Secret Pharaoh's Rare Forbidden Legacy you can halve this card's

you can halve this card's ATK (permanently)

This card cannot be Special Summoned except by sending 3 monsters you control to the Graveyard

you can pay LP so that you only have 100 left

Set: Duelist Pack: Kaiba Card type: Effect Monster Rarity: Ultimate Rare Attack: 900 Defense: 900 FLIP: Destroy all monsters on the field

Slifer the Sky Dragon [KICO-EN063] Secret Pharaoh's Rare Forbidden Legacy you can halve this card'sSet: King's Court Card type: Effect Monster Rarity: Secret Pharaoh's Rare Attack: ? Defense: ? Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. Once per turn, during the End Phase, if this card was Special Summoned: Send it to the GY. Gains 1000 ATK DEF for each card in your hand. If a monster(s) is Normal or Special Summoned to your