
When this creature dies, you may have it deal damage to any target equal to the number of land cards in your graveyard.
Ruination Rioter has 2 printings, first in Modern Horizons (2019). EDHREC ranks it #25,696 among Commander cards. It appears most in Borborygmos Enraged decks (384 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.