Vine Eruption

Tap each creature you don't control. Then,
draw a card for each tapped creature you don't
control.
Rough Terrain—{2}{r}{g}: Non-Elemental
creatures without flying get -4/-0 for the spell duration. (You may pay {2}{r}{g} to add the previous effect to Vine Eruption as it is on the stack. Rough
Terrain has a spell duration of four turns.)