Whenever you draw a card, put a +1/+1 counter on Chasm Skulker. When Chasm Skulker dies, create X 1/1 blue Squid creature tokens with islandwalk, where X is the number of +1/+1 counters on Chasm Skulker. (They can't be blocked as long as defending player controls an Island.)
Near Mint - $1.400
Lightly Played - $1.100
Moderately Played - $1.000
Heavily Played - $900
Damaged - $700
Near Mint Spanish - $1.400
Lightly Played Spanish - $1.100
Moderately Played Spanish - $1.000
Heavily Played Spanish - $900
Damaged Spanish - $700