return card from graveyard to battlefield mtg Unburial Rites — Rulings, Legalities & Similar Cards Return Upon the Tide [Kaldheim]

While there are plenty of other key reprints, such as Sorin, Imperious Bloodlord (for Rakdos Vampires in Pioneer), Bloodline Keeper only has 1 small reprint in the From the Vault: Transform

(1/1/2006) You must still follow any restrictions on when you can cast the spell, such as "cast only during combat" or "cast only on your own turn." (2/1/2006) When a spell with Replicate is copied by Eye of the Storm, you have the opportunity to pay additional costs, so you may Replicate as much as you like (assuming you have the mana available).

Incredibly, if you do just want to use him in-game and not as a fancy, very expensive collectable, his standard card version costs around $0.05 on average

That single trigger turns each combat step into a potential avalanche, cheating out enormous creatures while stacking overwhelming air superiority

Even in a 40 life game that will kill quickly