Your search for "Thrummingbird 288" revealed the following:
Thrummingbird - Ichor Showcase (ONE) from Phyrexia: All Will Be One, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Flavio Girón Card Text:FlyingWhenever Thrummingbird deals combat damage to a player, proliferate.
Thrummingbird - Ichor Showcase (Foil) (ONE) from Phyrexia: All Will Be One, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Flavio Girón Card Text:FlyingWhenever Thrummingbird deals combat damage to a player, proliferate.