
Reveal cards from the top of your library until you reveal an artifact card. Put that card onto the battlefield and the rest on the bottom of your library in a random order. Madcap Experiment deals damage to you equal to the number of cards revealed this way.
Madcap Experiment has 2 printings, first in Kaladesh (2016). EDHREC ranks it #21,945 among Commander cards. It appears most in Daredevil, Fearless Fighter decks (220 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.