Xenagos, the Indulger

+2: Search your library for a creature or enchantment card and put it in your hand. Shuffle your library afterwards. Each opponent draws a card.
0: Add X mana in any combination of {R} and/or {G}, where X is the number of creatures you control.
-10: You get an emblem with "When you cast a creature spell, you may put a creature from your hand or graveyard into play."