Still trying to figure this out. I just think Ixalan is cool

UW: Artifacts???
UB: Graveyard??
BR: Pirates/Aggro??
RG: Dinos
GW: ?? Counters?? Dinosaurs?? Aggro??
WR: Aggro???
UR: Pirates/Treasures/Artifacts
UG: Merfolk? Counters? Explore?
BG: Reanimator
WB: Vampires/Sacrifice