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.

Forest

Holy Strength

Enchant creature
Enchanted creature gets +1/+2.

Verduran Enchantress

Whenever you cast an enchantment spell, you may draw a card.

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Blessing

Enchant creature
{W}: Enchanted creature gets +1/+1 until end of turn.

Scryb Sprites

Plains

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.)