Ajani's Last Stand - The List - M19-4

Enchantment

Mana Cost: {2}{W}{W}

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.

Rare · The List · #M19-4 (PLST)

Illustrated by Slawomir Maniak