Liliana of the Dark Realms - Magic 2013

[+1]: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.

[−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 ': Add .'"