One of the best options is Acolyte of Bahamut, which lets you discount Dragon spells since Dragons have a lot of attack triggers and Karlach provides extra combat steps
As usual, it gets better with "enters" and death triggers
And I think this piece of flavor text shows the tragedy and overall feeling of the war between mortals and kami perfectly
Admiral Beckett Brass is the main commander for Pirates, which offers a ton of effects that create Treasure tokens
Wherever theres a beautiful damsel in distress, wherever theres a dragon in need of slaying, and wherever a young squire needs berating, a knight will be there
Keeping unspent mana is something weve seen once or twice now, but this version of Ashling is definitely geared up to help you storm off, with a lot of words all pointing in that direction