Hangarback Walker [Kaladesh Inventions] Time Spiral Set: Ixalan Prerelease Promos Type:

Set: Ixalan Prerelease Promos Type: Legendary Planeswalker — Vraska Rarity: Mythic Cost: {4}{B}{G} +2: Create a 2/2 black Pirate creature token with menace

Set: Arabian Nights Type: Creature — Human Bird Rarity: Common Cost: {2}{R} Flying

You might as well try to divert a river with your hands

" —Malvern Xelionos

If at least one Zombie card is milled this way

Hangarback Walker [Kaladesh Inventions] Time Spiral Set: Ixalan Prerelease Promos Type:Set: 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.