
At the beginning of your upkeep, flip a coin. If you lose the flip, this artifact deals 3 damage to you.
{T}: Add {C}{C}.
Mana Crypt has 19 printings, first in HarperPrism Book Promos (1995). It appears most in Kraum, Ludevic's Opus // Tymna the Weaver decks (606 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.