
{1}{W}: The next time a black or red source of your choice would deal damage to you this turn, prevent that damage.
Greater Realm of Preservation has 4 printings, first in Legends (1994). EDHREC ranks it #30,073 among Commander cards. It appears most in Major Teroh decks (20 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.