Tome Entry
Tattermunge Duo
Creature — Goblin Warrior ShamanShadowmoor · common
2 / 3
Whenever you cast a red spell, this creature gets +1/+1 until end of turn.
Whenever you cast a green spell, this creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)

Legality
StandardFutureHistoricTimelessGladiatorPioneerModernLegacyPauperVintagePennyCommanderOathbreakerStandardbrawlBrawlAlchemyPaupercommanderDuelOldschoolPremodernPredhTlr
Market Prices
USD $0.10Foil $0.58EUR €0.04