Xenomorph Warrior

{3}{b}: Create a 1/1 black Xenomorph creature
token with deathtouch.
Creatures you control with +1/+1 counters have trample.
Whenever a creature that you control with a
+1/+1 counter on it deals combat damage to a
player, search your library for a basic land card,
put it onto the battlefield tapped, then shuffle
your library.