Ajani's Last Stand 4 (Core Set 2019)

Whenever a creature or planeswalker you control dies, you may sacrifice this enchantment. If you do, create a 4/4 white Avatar creature token with flying. When a spell or ability an opponent controls causes you to discard this card, if you control a Plains, create a 4/4 white Avatar creature token with flying.

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50