Abigail, Heartbroken Healer

Menace, Toxic 2
Whenever a creature you control with toxic
deals combat damage to a player, that player exiles
the top card of their library. You may play that card until end of your next turn.
{1}{u}{b}{r}: Target mouse you control gets
Toxic 2 until end of turn. You may only activate this effect once per turn as a sorcery.

"Midnight's kingdom is not at an end, I was
to be his queen!"