Mono-red has gotten a bit of an uptick in interest in EDH with commanders like Ojer Axonil, Deepest Might / Temple of Power and the rise of Magda, Brazen Outlaw, the latter of which now sees play even in cEDH
There might be an interesting path to try though: clones
I would never want to slam that down against a creature-heavy deck, hoping to see an Elvish Mystic
Extra Turns spells Something everyone loves to do, and if you get +2 turns, I feel the table should just concede on the spot
If all Cankerbloom did was blow up an artifact or enchantment, something youll have no trouble finding on green creatures, I wouldnt give it a second glance
Adam Prosak, Senior Game Designer: Three-color limited environments need quite a bit of mana fixing, at all rarities