Pottsfield

Pottsfield enters the battlefield tapped unless you control a Swamp or if it is your first or second turn
of the game.
{t}: Add {w}
{x}, {t} : Return target creature card with mana value X from your graveyard to your hand.

"Say, aren't you a little too...early?—I mean, it doesn't seem like you're ready to join us just yet.—Folks don't tend to pass through Pottsfield."