Cosmic Cube MSH/245

Set: Marvel Super Heroes
Collector Code: MSH/245
Name: Cosmic Cube
Type: Artifact
Oracle text: 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.
Rarity: Mythic