At the beginning of your upkeep, sacrifice two Swamps. If you can't, tap this creature, and an opponent may gain control of a creature you control of their choice for as long as this creature remains on the battlefield.
: Gain control of target creature for as long as this creature remains on the battlefield.
You may play an additional land on each of your turns.
Play with the top card of your library revealed.
You may play lands from the top of your library.