
Ward {2}
Whenever you attack, look at the top six cards of your library. You may cast a spell from among them with mana value less than or equal to the greatest power among attacking creatures you control without paying its mana cost. Put the rest on the bottom of your library in a random order.
Cosmic Cube has 3 printings, first in Marvel Super Heroes (2026). EDHREC ranks it #5,005 among Commander cards. It appears most in Tony Stark // The Invincible Iron Man decks (3,395 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.