Obelisk of Undoing [Fifth Edition] 054 the attacking monster's ATK becomes

the attacking monster's ATK becomes 0 during the Battle Phase only

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Common Attack: 900 Defense: 1200 FLIP: Destroy 2 monsters on the field

during your opponent's next Standby Phase: Destroy the monster this card is equipped to

Set: Legendary Collection 4: Joey's World Card type: Effect Monster Rarity: Common Attack: 3000 Defense: 2300 Cannot be Normal Summoned/Set

Obelisk of Undoing [Fifth Edition] 054 the attacking monster's ATK becomesSet: Fifth Edition Type: Artifact Rarity: Rare Cost: {1} {6}, {T}: Return target permanent you both own and control to your hand. The Battle of Tomakul taught Urza not to rely on fickle reinforcements.