Whenever you cast a red spell, Tattermunge Duo gets +1/+1 until end of turn.
Whenever you cast a green spell, Tattermunge Duo gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)
Near Mint - $0.20
Near Mint Non-English - $0.20
Lightly Played - $0.10
Lightly Played Non-English - $0.10
Played - $0.10
Played Non-English - $0.10
Heavily Played - $0.10
Heavily Played Non-English - $0.10
Damaged - $0.10
Damaged Non-English - $0.10
Foil Prices
Near Mint Foil - $0.60
Near Mint Foil Non-English - $0.60
Lightly Played Foil - $0.50
Lightly Played Foil Non-English - $0.50
Played Foil - $0.40
Played Foil Non-English - $0.40
Heavily Played Foil - $0.40
Heavily Played Foil Non-English - $0.40
Damaged Foil - $0.30
Damaged Foil Non-English - $0.30