Oath of Elspeth

When Oath of Elspeth enters the battlefield, exile target creature.
Planeswalkers you control have the following loyalty ability: "Remove a loyalty counter from this planeswalker: Put a 2/2 red and white Human Warrior creature token with first strike onto the battlefield.".
"Heliod will pay for what he did to me. Until Nyx falls, I will stand and fight!"