If the future state is that Panoptic Mirror, Mirror Universe, and Lich's Mirror are all "Artifact - Mirror" cards, what's the harm in that
Hybrid mana symbols, monocolored hybrid mana symbols, and Phyrexian mana symbols do count toward your devotion to their color(s)
Craterhoof Behemoth An infamous game-ender, Craterhoof Behemoth converts even a weak board into a terrifying, trampling threat
Meanwhile, Death Toll needs a whole lot more tweaking in order to shake some life into it
Orochi Hatchery, Riptide Replicator, Spawning Pit, Lightning Coils, Triskelavus, Sekki, Seasons Guide Each of these created different types of token creatures, which struck me as a bit of a bookkeeping headache considering I dont have all the token cards Id need to represent them all