Slifer the Sky Dragon [LC01-EN002] Ultra Rare GX Spirit Caller Promo During your opponent's turn: You

During your opponent's turn: You can Tribute this card from your hand or face-up from your side of the field

Set: The Dark Side of Dimensions Movie Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 400 Defense: 400 If this card is Normal Summoned: You can add 1 "Magician Girl" monster from your Deck to your hand

if all of the monsters that were used for the Synchro Summon of this card are in your GY: You can Special Summon all of them

Set: Battles of Legend: Light's Revenge Card type: Pendulum/Effect Monster Rarity: Ultra Rare Attack: 100 Defense: 100 If either player Sets a Spell/Trap on your field while this card is in your GY (except during the Damage Step): You can place this card in your Pendulum Zone

Set: Hobby League 4 Card type: Normal Spell Rarity: Parallel Rare Attack: 0 Defense: 0 Flip all face-down monsters on your opponent's side of the field face-up

Slifer the Sky Dragon [LC01-EN002] Ultra Rare GX Spirit Caller Promo During your opponent's turn: YouSet: Legendary Collection 1 Card type: Normal Monster Rarity: Ultra Rare Attack: X000 Defense: X000 The heavens twist and thunder roars, signaling the coming of this ancient creature, and the dawn of true power.