double strike magecraft — whenever you cast or copy an instant or sorcery spell, return target nonlegendary creature card from your graveyard to your hand. // awaken the blood avatar 6br 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.”