Melder, Last of the Dead (Full Art) (BFA-071) [Battle for Attoractia]

[Stealth] You control a darkness magic stone and your life is 2000 or less. (While this card is in your chant-standby area, you may play it without paying its cost when its [Stealth] condition is met.) When this card enters your field, target resonator gains [-400/-400] for each resonator with [Stealth] you control until end of turn.