Clockwork Beast [Collectors' Edition] XY25 You can only use 1

You can only use 1 "Maxx "C"" per turn

Set: EX: Dragon Frontiers Type: Metal Rarity: Common Retreat cost: Colorless

Set: XY: Steam Siege Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Set: Secrets of Eternity Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 0 You can target 1 "Superheavy Samurai" monster you control

Clockwork Beast [Collectors' Edition] XY25 You can only use 1Set: Collectors' Edition Type: Artifact Creature Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1 +0 counters on it. At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Beast. This ability can't cause the total number of +1 +0 counters on Clockwork Beast to be greater than seven. Activate only during your upkeep.