Rogues and Pirates can make great use of this enchantment (they can go wide with small creatures), but Merfolk is probably the best fit
Ant Queen Ant Queen is a pet card of mine, and for a while it looked like an incredible bomb
Trazyn is the most obvious kind of combo-bait, enabling the same kinds of synergies as Mairsil the Pretender and Necrotic Ooze, but doesnt justify being in monoblack by that ability alone
While you can pair her with many of your characters to unlock strategic advantages, one of the ways she works best is to combine her with your two Merlin characters
Mickey can play Brooms for cheaper and return them to the hand when the cards would otherwise be removed from play, making it hard for opponents to get a handle on this novice spellcaster's mayhem
This Milo is a Gaston without Reckless IF you can get him to a location