Mountain

Vivid Flying Fish

This creature has flying as long as it's attacking. (It can't be blocked except by creatures with flying or reach.)

Forest

Gilt-Leaf Alchemist

Welkin Tern

Flying (This creature can't be blocked except by creatures with flying or reach.)
This creature can block only creatures with flying.

Heavenly Qilin

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever this creature attacks, another target creature you control gains flying until end of turn.

Armored Whirl Turtle

Nine-Tail White Fox

Whenever this creature deals combat damage to a player, draw a card.

Earth-Origin Yak

When this creature enters, creatures you control get +1/+1 until end of turn.

Global Series Jiang Yanggu & Mu Yanling