Corrupted Crossroads
Land
: Add 
. ( represents colorless mana.)
, Pay 1 life: Add one mana of any color. Spend this mana only to cast a spell with devoid.
"Look, and see the future." —Ayli, high priest of the Eternal Pilgrims
Illustrated by
Modern Horizons 3 Commander#332RareEnglishLegality
Rulings
Jan 22, 2016
The mana produced by the last ability can’t be spent on a colorless spell unless that spell specifically has the devoid ability.