MScore: 10.0/10
Caves of Koilos
Landrare
: Add 
.
: Add 
or 
. This land deals 1 damage to you.
After years of silence, the caves once again echo with the grisly sounds of Phyrexians preparing for war.
Illustrated by Julian Kok Joon Wen · Modern Horizons 3 Commander · #328
Rulings for Caves of Koilos
2
2015-06-22
The damage dealt to you is part of the second mana ability. It doesn't use the stack and can't be responded to.
2015-06-22
Like most lands, each land in this cycle is colorless. The damage dealt to you is dealt by a colorless source.
All Printings
20
Format Legality
14
Duellegal
Brawllegal
Pennylegal
Predhlegal
Futurenot legal
Legacylegal
Modernlegal
Paupernot legal
Alchemynot legal
Pioneerlegal
Vintagelegal
Historiclegal
Standardnot legal
or 
or 
. This land deals 1 damage to you.
