
Reveal the top X cards of your library. You may put any number of permanent cards with mana value X or less from among them onto the battlefield. Then put all cards revealed this way that weren't put onto the battlefield into your graveyard.
Genesis Wave has 9 printings, first in Scars of Mirrodin (2010). EDHREC ranks it #1,359 among Commander cards. It appears most in Lathril, Blade of the Elves decks (4,510 on EDHREC). 1 public deck on TCG runs it. It has 6 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.