Innistrad Remastered

Voldaren Bloodcaster // Bloodbat Summoner

Flying
Whenever this creature or another nontoken creature you control dies, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")
Whenever you create a Blood token, if you control five or more Blood tokens, transform this creature.

Innistrad: Double Feature

Innistrad: Crimson Vow Promos

Innistrad: Crimson Vow

Flying
Whenever Voldaren Bloodcaster or another nontoken creature you control dies, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.")
Whenever you create a Blood token, if you control five or more Blood tokens, transform Voldaren Bloodcaster.

Flying
Whenever Voldaren Bloodcaster or another nontoken creature you control dies, create a Blood token.
Whenever you create a Blood token, if you control five or more Blood tokens, transform Voldaren Bloodcaster.