Conniving Greensneak

Ninjutsu {1}{g}{g} ({1}{g}{g}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
When Conniving Greensneak enters the
battlefield search your library for a basic land
card, put it into play tapped, then shuffle.
Whenever Conniving Greensneak deals combat
damage to a player untap all lands you control.