Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Erhnam Djinn

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Whirling Dervish

Protection from black
At the beginning of each end step, if Whirling Dervish dealt damage to an opponent this turn, put a +1/+1 counter on it.

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Forest

Stone Rain

Chain Lightning

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.

Llanowar Elves

Mountain

Killer Bees

Flying
{G}: Killer Bees gets +1/+1 until end of turn.

Naturalize

Kird Ape

Kird Ape gets +1/+2 as long as you control a Forest.

Giant Growth

Target creature gets +3/+3 until end of turn.