Artisan of Kozilek
Creature — Eldrazi
When you cast this spell, you may return target creature card from your graveyard to the battlefield.
Annihilator 2
Jason Felix
Commander Masters (CMM)
• #801Rulings
Annihilator abilities trigger and resolve during the declare attackers step. The defending player chooses and sacrifices the required number of permanents before they declare blockers. Any creatures sacrificed this way won't be able to block.
(wotc • 2010-06-15)
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.
(wotc • 2010-06-15)
Rulings
Annihilator abilities trigger and resolve during the declare attackers step. The defending player chooses and sacrifices the required number of permanents before they declare blockers. Any creatures sacrificed this way won't be able to block.
(wotc • 2010-06-15)
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.
(wotc • 2010-06-15)