Thorn Elemental

You may have Thorn Elemental assign its combat damage as though it weren't blocked.

Creeping Mold

Destroy target artifact, enchantment, or land.

Ancient Silverback

{G}: Regenerate Ancient Silverback. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Rod of Ruin

{3}, {T}: Rod of Ruin deals 1 damage to any target.

Lure

Enchant creature
All creatures able to block enchanted creature do so.

Wood Elves

When Wood Elves enters, search your library for a Forest card, put that card onto the battlefield, then shuffle.

Spined Wurm

Llanowar Elves

Pride of Lions

You may have Pride of Lions assign its combat damage as though it weren't blocked.

Stream of Life

Wild Growth

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}.

Redwood Treefolk

Fyndhorn Elder

Giant Growth

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

Trained Armodon

Gorilla Chieftain

Grizzly Bears

Forest

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, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)