Oromis, of Ellesméra

+2: Put a +1/+1 counter on each creatures you control. Then create a 2/2 white Elf Warrior creature token with first strike.
-X: Search your library for a legendary creature or planeswalker with converted mana cost equal to or less than X, put it in your hand and shuffle.
-12: Exile the top ten cards of your library face down. You may look at and cast those cards without paying their mana costs. Then scry 3.