This opens up a ton of new options for existing Commander decks built around the mechanic, and will likely create a few new decks, too
Both of the gold signpost uncommonsBoosted Sloop and Broadside Barragefuel this strategy, letting you trigger various red and blue uncommon creatures that grow with every discard
As mighty dragonstorms plunge Tarkir into turmoil and fierce dragons dominate the skies, the five clans join forces with their newfound Spirit Dragons in a battle for supremacy
Thats a pretty nice one to have, and General Kreat, the Boltbringer even brings a friend along whenever you attack
Shadowheart, Dark Justiciar Shadowheart, Dark Justiciar is up next, and is a simple human elf cleric who lets you pay and a creature to draw cards equal to that creatures power
He basically becomes what Tristan and Tea are at that point