Tatsu, Enlightened

: At the beginning of your main phase, If you have less then seven cards in hand, draw a card.
+2: Return a permanent to its owner's hand, Tatsu becomes a X/X White wolf creature with Indestructible until end step, x equals cards in hand.
-5: Create a x/x colorless Avatar Spirit token with Hex Proof where X is equal to the number of cards in your hand