"We don't choose who comes here. We choose how long they stay."

Academy Journeymage

This spell costs {1} less to cast if you control a Wizard.
When Academy Journeymage enters, return target creature an opponent controls to its owner's hand.

Foundations Jumpstart

Jumpstart 2022

This spell costs {1} less to cast if you control a Wizard.
When Academy Journeymage enters the battlefield, return target creature an opponent controls to its owner's hand.

The List

Dominaria

If you control more than one Wizard, Academy Journeymage's cost is reduced by only {1}.

Once you announce that you're casting Academy Journeymage, no player may take other actions until the spell's been paid for. Notably, players can't try to raise the spell's cost by removing your Wizards.