CommanderLegacyVintage
Result
Destroy all lands opponents control, Destroy all x/1 creatures your opponents control, Mass Land Denial
With Urborg on the battlefield, all lands are swamps.
With Kormus Bell on the battlefield, all Swamps are 1/1 creatures.
Cast Make Obsolete, giving all creatures your opponent control -1/-1 until end of turn, destroying all their lands.
Component Cards
How It Works
1
With Urborg on the battlefield, all lands are swamps.
With Kormus Bell on the battlefield, all Swamps are 1/1 creatures.
Cast Make Obsolete, giving all creatures your opponent control -1/-1 until end of turn, destroying all their lands.