No sol ring cos op. Considering adding a rare land suite.

all star list:
Fire Covenant
Ghostly Flicker
Isochron Scepter
Skullclamp
Grafted Wargear
Mother of Runes
Tireless Provisioner
Overrun

an effort has or will be made to support these archetypes for these color combinations:
wu - fliers, flicker
wb - aristocrats
wr - tokens, go wide
wg - tokens, +1/+1 counters
ub - yard value, flicker
ur - spells
ug - +1/+1 counters, flicker
br - sacrifice
bg - yard value
rg - ?