Clockwork Avian [Fourth Edition] SM152 Set: Journey into Nyx Type:

Set: Journey into Nyx Type: Creature — Giant Rarity: Rare Cost: {7}{R} When Bearer of the Heavens dies

Set: Future Sight Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {2}{U}{U} Flash

Set: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Rare Attack: 1500 Defense: 1600 After damage calculation

Set: Platinum: Base Set Type: Metal Rarity: Rare Retreat cost: Colorless

Clockwork Avian [Fourth Edition] SM152 Set: Journey into Nyx Type:Set: Fourth Edition 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.