Clockwork Avian [Antiquities] M- 20 and send it to the

and send it to the Graveyard

Set: Black & White: Boundaries Crossed Type: Grass Rarity: Holo Rare Retreat cost: 1

if your opponent controls 3 or more cards

Traps and other monsters' effects cannot be activated

Set: Diamond & Pearl: Legends Awakened Type: Colorless Rarity: Rare Retreat cost: Colorless

Clockwork Avian [Antiquities] M- 20 and send it to theSet: Antiquities Type: Artifact Creature Bird Rarity: Rare Cost: {5} Flying Clockwork Avian enters the battlefield with four +1 +0 counters on it. At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Avian. This ability can't cause the total number of +1 +0 counters on Clockwork Avian to be greater than four. Activate only during your upkeep.