Lord Mros of the Kaon Isles

Whenever you cast a spell from your hand, you may reveal a nonland card from your hand. If you do, exile the top card of your library. If the exiled card is a nonland card and has a lower converted mana than the revealed card, you may cast it until end of turn without paying its mana cost. Otherwise, Lord Mros of the Kaon Isles deals 2 damage to target opponent.
"I will do whatever I must to build the world m