Vorstclaw

Aggressive Mammoth

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Other creatures you control have trample.

Centaur Courser

Mammoth Spider

Reach (This creature can block creatures with flying.)

Overcome

Creatures you control get +2/+2 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)

Plummet

Healer of the Glade

When Healer of the Glade enters, you gain 3 life.

Canopy Spider

Rabid Bite

Target creature you control deals damage equal to its power to target creature you don't control.

Prized Unicorn

All creatures able to block Prized Unicorn do so.

Woodland Mystic

Frilled Sandwalla

{1}{G}: Frilled Sandwalla gets +2/+2 until end of turn. Activate only once each turn.

Titanic Growth

Target creature gets +4/+4 until end of turn.

Forest

Oakenform

Enchant creature
Enchanted creature gets +3/+3.

Bristling Boar

Bristling Boar can't be blocked by more than one creature.