Seat of the Synod: (Seat of the Synod isn't a spell.) TAP: Add <nobr>U</nobr> to your mana pool. Lumengrid, site of the Knowledge Pool, source of vedalken arcana.
Number: 283
Rarity: C
Type: Artifact Land
Color: Land
Artist: John Avon
Mana Costs: W=White B=Black; G=Green; R=Red; U=Blue