Barl's Cage [The Dark] Battle Pack Tournament Prize Cards if an opponent's monster battles:

if an opponent's monster battles: You can make its ATK become equal to its original ATK until the end of the Damage Step

This card gains the following effect

you may change "nonblack creature" to "nongreen creature" or "forestwalk" to "islandwalk

Set: Elemental Energy Card type: Union Monster Rarity: Common Attack: 1300 Defense: 1500 Once per turn

Barl's Cage [The Dark] Battle Pack Tournament Prize Cards if an opponent's monster battles:Set: The Dark Type: Artifact Rarity: Rare Cost: {4} {3}: Target creature doesn't untap during its controller's next untap step. For a dozen years the Cage had held Lord Ith, but as the Pretender Mairsil's power weakened, so did the bars.