Garruk, Primal Hunter

Oracle Text

+1: Create a 3/3 green Beast creature token.

−3: Draw cards equal to the greatest power among creatures you control.

−6: Create a 6/6 green Wurm creature token for each land you control.

Card Rulings

9/22/2011 For Garruk’s second ability, the greatest power among creatures you control is determined when that ability begins resolving.
9/22/2011 If the greatest power among creatures you control is 0 or less, you’ll draw no cards. You won’t discard any cards this way.
9/22/2011 For Garruk’s third ability, the number of Wurm tokens you put onto the battlefield is determined when that ability begins resolving.