Hangarback Walker [Kaladesh Inventions] Island {1}: Mutavault becomes a 2/2

{1}: Mutavault becomes a 2/2 creature with all creature types until end of turn

Set: Friday Night Magic 2003 Type: Instant Rarity: Rare Cost: {1}{U}{U} Buyback {3} (You may pay an additional {3} as you cast this spell

If it comes for you

Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during the declare attackers step and only if you've been attacked this step

Set: Legends Type: World Enchantment Rarity: Rare Cost: {3}{B} At the beginning of each player's upkeep

Hangarback Walker [Kaladesh Inventions] Island {1}: Mutavault becomes a 2/2Set: Kaladesh Inventions Type: Artifact Creature Construct Rarity: Mythic Cost: {X}{X} Hangarback Walker enters the battlefield with X +1 +1 counters on it. When Hangarback Walker dies, create a 1 1 colorless Thopter artifact creature token with flying for each +1 +1 counter on Hangarback Walker. {1}, {T}: Put a +1 +1 counter on Hangarback Walker.