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)

Set: The Lost Art Promotion Card type: Normal Monster Rarity: Ultra Rare Attack: 200 Defense: 300 A forbidden right leg sealed by magic

Set: Astral Pack 3 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1400 Defense: 0 When this card inflicts battle damage to your opponent: You can Special Summon 1 Level 4 or lower "Atlantean" Sea Serpent-Type monster from your Deck

Set: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Mosaic Rare Attack: 1600 Defense: 600 Your opponent cannot activate Trap Cards during the Battle Phase

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