
Whenever you draw a card, put a +1/+1 counter on this creature.
When this creature dies, create X 1/1 blue Squid creature tokens with islandwalk, where X is the number of +1/+1 counters on this creature. (They can't be blocked as long as defending player controls an Island.)
Chasm Skulker has 10 printings, first in Magic 2015 (2014). EDHREC ranks it #704 among Commander cards. It appears most in Ms. Bumbleflower decks (20,012 on EDHREC). 6 public decks on TCG run it. It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.