Fortress(tense moments trans)

When this enters play 2 creatures you and your opponent control fight, if only yours is alive, draw 3 cards, if there is no enchantments among them, destroy them all.
{t} Add {u}{1}{e}
{u}{u}{e}{e}{t} You get a emblum with, when a creature enters the battlefield, it gets +1+1 and fights a creature.