You can only use 1 of the 1st and 2nd effect of this card’s name per turn, and only once that turn.
(1) Target 1 Zombie monster in either GY; banish 1 monster with the same name from your Deck or Extra Deck, and if you do, Special Summon the targeted monster.
(2) If this card is in your GY: You can shuffle 1 of your banished Zombie monsters into the Deck, and if you do, Set this card to your field, but banish it when it leaves the field.