There are plenty of others in the $15-$20 range, too
Rick, Steadfast Leader
Where she really shines is in her ability, which says that whenever she attacks, her controller may put an Angel, Demon, or Dragon creature card from their hand directly onto the battlefield, tapped and attacking the same opponent Kaalia was attacking
(This includes disguise, cloak, and in games involving older cards, morph and manifest, as well as a few other effects that turn cards face down.) Common methods for doing this include using markers or dice, or simply placing them in order on the battlefield
If you don't want to combo win you can replace these cards to further a different kind of win: Want to win with Poison
Rather than a fast-paced aggro deck, this is a slightly slower, support-focused deck filled with characters of the same type