Have

Prodigal Sorcerer

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

Counterspell

Clone

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

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.

Forest

Air Elemental

Llanowar Elves

Control Magic

Enchant creature
You control enchanted creature.

Sol Ring

Island

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.)