Hangarback Walker [Kaladesh Inventions] Zombie Troll {2}: Target Ninja creature can't

{2}: Target Ninja creature can't be blocked this turn

−3: Target creature gains flying and double strike until end of turn

Set: Invasion Type: Sorcery Rarity: Uncommon Cost: {3}{U} Return all permanents of the color of your choice to their owners' hands

" —Barrin

Hangarback Walker [Kaladesh Inventions] Zombie Troll {2}: Target Ninja creature can'tSet: 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.