Circle of Protection: Green

Enchantment    (CMC:2)

: Prevents all damage against you from one green source. If a source does damage to you more than once in a turn, you must pay 1 mana each time you want to prevent the damage.

3E • ENSandra Everingham

™ & © 1993—1994 Wizards of the Coast

Legal in: Modern,Tempest Block,Ice Age Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander

Oracle Text (click to copy):

Circle of Protection: Green {1}{W} Enchantment {1}: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

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10/4/2004
A source of damage is a permanent, a spell on the stack (including one that creates a permanent), or any object referred to by an object on the stack. A source doesn't need to be capable of dealing damage to be a legal choice.
10/4/2004
Can be used even when there is no damage to prevent. It prevents the next damage (if any) from the source this turn.

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