Playing the exiled cards will make you Treasure tokens, and if there are any left over by the end of the turn, you will still get mana by creating those Spawns
Im mostly correlating exciting with mechanically unique, so commanders that open new archetypes or invite us to play familiar cards with new patterns get a nod
[Activate: Main] [Once Per Turn] (You may rest the specified number of DON
Doug's got a quick list to help
Mikey & Leo, Chaos & Order Krang & Shredder Renet, Temporal Apprentice Jennika, Bad Apple Big Sister Bebop & Rocksteady Don & Raph, Hard Science April, Reporter of the Weird Casey Jones, Jury-Rig Justiciar Slash, Reptile Rampager Camp Comrades You need an oasis, and thank Final Fantasy for showing some tasty food and equipment support from Final Fantasy 15 in Camp Comrades