Horn of Heaven [MRD-EN130] Ultra Rare XY200 Set: Legendary Collection Type: Grass

Set: Legendary Collection Type: Grass Rarity: Common Retreat cost: Colorless

then inflict damage to your opponent

Ancient Guardians

Set: Crucible of War Edition: 1st Edition Finish: Cold Foil Type: Weapon Subtype: Gun (2H) Rarity: Rare Class: Mechanologist Power: X Once per Turn Action - Remove a steam counter from Plasma Barrel Shot: Attack Action - [2 Resource]: If there are no steam counters on Plasma Barrel Shot

Horn of Heaven [MRD-EN130] Ultra Rare XY200 Set: Legendary Collection Type: GrassSet: Metal Raiders Card type: Counter Trap Rarity: Ultra Rare Attack: 0 Defense: 0 Offer 1 of your own monsters on the field as a Tribute to negate the summon (including Special Summon) of a monster and destroy it.