Liliana of the Dark Realm

+1: Search your library for a swamp card, reveal it, and put it into your hand. Then shuffle your library.
-3: Target creature gets +X/+X or -X/-X until end of turn, where X is the number of swamps you control.
-6: You get an emblem with, " Swamps you control have, "Tap: Add four black mana to your mana pool."