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 - £0.70
Lightly Played - £0.60
Moderately Played - £0.50
Heavily Played - £0.40
Damaged - £0.20
Near Mint Non English - £0.70
Lightly Played Non English - £0.60
Moderately Played Non English - £0.50
Heavily Played Non English - £0.40
Damaged Non English - £0.20