Jen, Arcane Trickster

Ward {1}
Whenever you cast an instant or sorcery, you may return target creature to its owners hand unless it's controller pays {1}. If you return a creature you control, you may put a creature card with lesser mana value from your hand onto the battlefield.
{g}: Transform Jen, Arcane Trickster. Activate only if you put two or more creatures into play without casting them this turn.