Your search for "Flockchaser Phantom 128" revealed the following:
Flockchaser Phantom - Extended Art (MOC) from March of the Machine Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Lorenzo Mastroianni Card Text:ConvokeFlying, vigilanceWhenever Flockchaser Phantom attacks, the next spell you cast this turn has convoke.
Flockchaser Phantom (MOC) from March of the Machine Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Lorenzo Mastroianni Card Text:Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for...