Broken Wings

Destroy target artifact, enchantment, or creature with flying.

Elvish Mystic

Canopy 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.)

Healer of the Glade

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

Pelakka Wurm

Trample
When Pelakka Wurm enters, you gain 7 life.
When Pelakka Wurm dies, draw a card.

Aggressive Mammoth

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

Oakenform

Enchant creature
Enchanted creature gets +3/+3.

Woodland Mystic

Prized Unicorn

All creatures able to block Prized Unicorn do so.

Mammoth Spider

Frilled Sandwalla

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

Giant Growth

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

Rabid Bite

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