It doesn’t matter whose graveyard the permanent is put into, only that it was last controlled by, and sacrificed by, an opponent.
It That Betrays
If a creature with annihilator is attacking a planeswalker, and the defending player chooses to sacrifice that planeswalker, the attacking creature continues to attack. It may be blocked. If it isn’t blocked, it simply won’t deal combat damage to anything.
If an opponent sacrifices an Aura, you’ll choose what it enchants as you return it to the battlefield. No player can respond to the choice. Since an Aura doesn’t target anything if it isn’t cast as a spell, you can enchant a permanent with shroud this way.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Tomasz Jedruszek
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
