Myren, Thoughtbane Master

Skulk (This creature can't be blocked by creatures with a greater power than this creature.)
Whenever a Rebel you control deals combat damage to a Player, you may have that Player put the top three cards of his or her library into his or her graveyard. If you don't, Fateseal 3, targeting that Player, then draw a card.
{3}{u}{b}: Until end of turn, Rebel creatures
you control gain skulk and shroud.