The elite guard of the Mesa High Priests, the Ivory Guardians, were created to protect the innocent and faithful. Some say their actions are above the law.

Ivory Guardians

Protection from red
Creatures named Ivory Guardians get +1/+1 as long as an opponent controls a nontoken red permanent.

Masters Edition III

Protection from red
Creatures named Ivory Guardians get +1/+1 as long as an opponent controls a red permanent.

"But who is to guard the guards themselves?"
—Juvenal, *Satires*

Fifth Edition

Protection from red
As long as any opponent controls any red cards in play, all Guardians get +1/+1.

Chronicles Foreign Black Border

The elite guard of the Mesa High Priests, the Ivory Guardians were created to protect the innocent and faithful.

Chronicles

Protection from red
As long as an opponent controls any red cards, all Guardians get +1/+1.

Legends

Protection from red
All guardians gain +1/+1 if an opponent controls any red cards.

Each ability applies a maximum of once, even if an opponent controls multiple nontoken red permanents or multiple opponents each control a nontoken red permanent.

The abilities from multiple Ivory Guardians are cumulative. For example, if you control two different Ivory Guardians and an opponent controls a nontoken red permanent, each of your Ivory Guardians will be 5/5.

The ability of an Ivory Guardians will affect itself as well as all other creatures named Ivory Guardians (not just the ones you control).