A card must already be exerted in order to be challenged, meaning you cant challenge characters played on your opponents last turn
Creatures (24) 2 Fleshbag Marauder 1 Sidisi's Faithful 3 Liliana, Heretical Healer 3 Jace, Vryn's Prodigy 4 Mindwrack Demon 3 Relentless Dead 3 Prized Amalgam 2 Ghoulsteed 3 Insolent Neonate Lands (25) Spells (12) With only six instants, five sorceries, and one enchantment, Mindwrack Demon is riskier here, but the payoff is that its more likely to hit cards that are active from the graveyard
It's arguable that it would be overkill, but that's exactly what you're looking for
Face-up monsters can move up to 2 zones
Nasty board control she plays into
02 Allure Queen LV3 03 Allure Queen LV5 04 Allure Queen LV7 05 Archfiend Marmot of Nefariousness 06 Array of Revealing Light 07 Aussa the Earth Charmer 08 Cupid Kiss 09 D.D