Giant Spider

Reach (This creature can block creatures with flying.)

Sacred White Deer

{3}{G}, {T}: You gain 4 life. Activate only if you control a Yanggu planeswalker.

Forest

Aggressive Instinct

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

Reckless Pangolin

Whenever Reckless Pangolin attacks, it gets +1/+1 until end of turn.

Fire-Omen Crane

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Fire-Omen Crane attacks, it deals 1 damage to target creature an opponent controls.

Earthshaking Si

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

Cleansing Screech

Cleansing Screech deals 4 damage to any target.

Screeching Phoenix

Flying
{2}{R}: Creatures you control get +1/+0 until end of turn.

Jiang Yanggu

+1: Target creature gets +2/+2 until end of turn.
−1: If you don't control a creature named Mowu, create Mowu, a legendary 3/3 green Dog creature token.
−5: Until end of turn, target creature gains trample and gets +X/+X, where X is the number of lands you control.

Leopard-Spotted Jiao

Ferocious Zheng

Hardened-Scale Armor

Enchant creature
Enchanted creature gets +3/+3.

Breath of Fire

Breath of Fire deals 2 damage to target creature.

Journey for the Elixir

Search your library and graveyard for a basic land card and a card named Jiang Yanggu, reveal them, put them into your hand, then shuffle.

Mountain

Confidence from Strength

Target creature gets +4/+4 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)