Hangarback Walker [Kaladesh Inventions] Vampire Wizard −8: You get an emblem

−8: You get an emblem with "You have no maximum hand size" and "Whenever a card is put into your graveyard from anywhere

Knight-Cathar

{T}: You may exile an instant or sorcery card with mana value X from your hand

creatures you control get +2/+2 until end of turn

among any of the creatures it's being blocked by or is blocking

Hangarback Walker [Kaladesh Inventions] Vampire Wizard −8: You get an emblemSet: 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.