Slifer the Sky Dragon (Secret Rare) [GBI-001] Secret Rare SM137 that player discards a card

that player discards a card instead

instant and sorcery spells you cast this turn cost {3} less to cast

cloaking everything in deep crimson

Set: Portal Type: Instant Rarity: Rare Cost: {2}{W} Cast this spell only during the declare attackers step and only if you've been attacked this step

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} Nevinyrral's Disk enters the battlefield tapped

Slifer the Sky Dragon (Secret Rare) [GBI-001] Secret Rare SM137 that player discards a cardSet: American God Cards Card type: Normal Monster Rarity: Secret Rare Attack: X000 Defense: X000 The heavens twist and thunder roars, signaling the coming of this ancient creature, and the dawn of true power.