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.)
NM-Mint - $7.10
NM-Mint Non English - $7.10
Lightly Played - $6.80
Lightly Played Non English - $6.80
Moderately Played - $6.40
Moderately Played Non English - $6.40
Heavily Played - $5.70
Heavily Played Non English - $5.70
Damaged - $4.60
Damaged Non English - $4.60
Foil Prices
NM-Mint Foil - $12.50
NM-Mint Foil Non English - $12.50
Lightly Played Foil - $11.90
Lightly Played Foil Non English - $11.90
Moderately Played Foil - $11.30
Moderately Played Foil Non English - $11.30
Heavily Played Foil - $10.00
Heavily Played Foil Non English - $10.00
Damaged Foil - $8.20
Damaged Foil Non English - $8.20