Suna Kharasi, Goblin Mage

+1: Gain 2 life for each goblin you control.
+2: Draw a card, if its a goblin, put it onto the battlefield tapped. Otherwise, you may play an additional mana this turn.
-X: Create twice X number of red and blue 1/1 Phyrexian Goblin tokens with haste and put them onto the battlefield.