Legendary Creature — Human Warlock

Double strike

Magecraft — Whenever you cast or copy an instant or sorcery spell, return target nonlegendary creature card from your graveyard to your hand.

2/4

Awaken the Blood Avatar {6}{B}{R}

Sorcery

As an additional cost to cast this spell, you may sacrifice any number of creatures. This spell costs {2} less to cast for each creature sacrificed this way.

Each opponent sacrifices a creature. Create a 3/6 black and red Avatar creature token with haste and “Whenever this creature attacks, it deals 3 damage to each opponent.”