
Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times.
Ad Nauseam has 5 printings, first in Shards of Alara (2008). EDHREC ranks it #1,365 among Commander cards. It appears most in Kraum, Ludevic's Opus // Tymna the Weaver decks (9,490 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.