The Gremlo Twins

Haste
Whenever The Gremlo Twins enter the
battlefield or attack, look at the top 2 cards of
your library. You may reveal a noncreature,
nonland card from among them. If you do, The
Gremlo Twins deal damage equal to its converted
mana cost to any target. Then put all cards
revealed this way into your graveyard and the rest
onto the bottom of your library in any order.