Sokka, Sarcastic Strategist

Reach

During your pre-combat main phase, you may look at the
top card of your library. If that card is a basic land, you
may put it onto the battlefield under an opponent's control. If you do, Sokka deals 2 damage to a creature that opponent controls. At the end of that opponent's next pre-combat main phase, exile that land and put it back onto the battlefield under your control.

"I'm just a guy with a boomerang, I didn't ask for all this flying and magic."