"[Summon Condition: You must have 3 or more Spirits in the family ""Zombie"" on your Field]
When this Ultimate is summoned, treat this Ultimate as Cost 5.
[LV3][LV4][LV5] The LV1 core cost for your Spirits in the family ""Zombie"" becomes 0, and their Lv1 core cost cannot be affected by any other effects.
[LV4][LV5] (When Attacks) When Ultimate-Trigger hits, you can summon 1 Spirit card in the family ""Zombie"" from your Trash, without paying the cost. (Ultimate-Trigger: Move 1 card from your opponents deck to the trash. If the cost of that card is lower than this ultimate, it will hit)"