Mammoth Spider

Reach (This creature can block creatures with flying.)

Feiyi Snake

Naturalize

Verdant Automaton

{3}{G}: Put a +1/+1 counter on Verdant Automaton.

Rabid Bite

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

Killer Bees

Flying
{G}: Killer Bees gets +1/+1 until end of turn.

Giant Growth

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

Arctic Flats

Arctic Flats enters tapped.
{T}: Add {G} or {W}.

Viridian Claw

Equipped creature gets +1/+0 and has first strike.
Equip {1}

Volcanic Hammer

Volcanic Hammer deals 3 damage to any target.

Streetbreaker Wurm

Femeref Archers

{T}: Femeref Archers deals 4 damage to target attacking creature with flying.

Ashcoat Bear

Flash (You may cast this spell any time you could cast an instant.)

Kessig Recluse

Reach (This creature can block creatures with flying.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Vorstclaw

Stampeding Rhino

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Thundermare

Haste (This creature can attack and {T} as soon as it comes under your control.)
When Thundermare enters, tap all other creatures.

Provoke the Trolls

Provoke the Trolls deals 3 damage to any target. If a creature is dealt damage this way, it gets +5/+0 until end of turn.

Might of Oaks

Target creature gets +7/+7 until end of turn.

Shivan Oasis

Shivan Oasis enters tapped.
{T}: Add {R} or {G}.

Fyndhorn Elves

Jungle Shrine

Jungle Shrine enters tapped.
{T}: Add {R}, {G}, or {W}.

Leonin Armorguard

When Leonin Armorguard enters, creatures you control get +1/+1 until end of turn.

Elvish Archers

Forest

Greater Basilisk

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Wing Snare

Colossification

Enchant creature
When Colossification enters, tap enchanted creature.
Enchanted creature gets +20/+20.

Titanic Growth

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

Snare Thopter

Angelic Blessing

Target creature gets +3/+3 and gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Trufflesnout

When Trufflesnout enters, choose one —
• Put a +1/+1 counter on Trufflesnout.
• You gain 4 life.

Vulpine Goliath

Colossapede

Plated Slagwurm

Hexproof (This creature can't be the target of spells or abilities your opponents control.)