There are other possible combo lines too, involving multiple Leylines, but the bottom line is that this is a deck that can kill extremely early in a format thats not really prepared for it
She does have the notable ability to remove a creature by giving it negative power and toughness equal to the number of swamps you control, but this nearly necessitates playing her in a Mono-black deck
Essence Reliquary Two generic, one white Artifact Tap: Return another target permanent you control and all Auras you control attached to it to their owner's hand
However, we do a disservice to our fellow players if we immediately characterize their passionate reactions as mere overdramatization
Type: Creature, Instant, Sorcery, Artifact, Enchantment, Planeswalker, Land
Theyre shatter-resistant, UV-protective, and secure against theft or damage