Have

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Regeneration

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
{G}: Regenerate enchanted creature. (The next time that creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Island

Air Elemental

Forest

Aspect of Wolf

Enchant creature
Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forests you control, rounded up.

Fungusaur

Whenever Fungusaur is dealt damage, put a +1/+1 counter on it.

Clone

You may have Clone enter as a copy of any creature on the battlefield.

Sol Ring

Counterspell

Control Magic

Enchant creature
You control enchanted creature.