When Octo Opus enters the battlefield, create a 4/4 blue Octopus Performer token named Contortionist with “At the beginning of your upkeep, you may fold this token in half.” (It becomes 2/2, then 1/1, ½/½, and so on.)
Sacrifice Octo Opus: Draw a card and an additional card for each of Contortionist's folds.
Near Mint Foil - £0.30
Lightly Played Foil - £0.30
Moderately Played Foil - £0.20
Heavily Played Foil - £0.20
Damaged Foil - £0.10
Near Mint Foil Non English - £0.30
Lightly Played Foil Non English - £0.30
Moderately Played Foil Non English - £0.20
Heavily Played Foil Non English - £0.20
Damaged Foil Non English - £0.10