Your search for "Twilight Drover 100" revealed the following:
Twilight Drover (VOC) from Crimson Vow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dave Allsop Card Text:Whenever a creature token leaves the battlefield, put a +1/+1 counter on Twilight Drover.2W, Remove a +1/+1 counter from Twilight...
Twilight Drover (TDC) from Tarkir: Dragonstorm Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dave Allsop Card Text:Whenever a creature token leaves the battlefield, put a +1/+1 counter on this creature.2W, Remove a +1/+1 counter from this...
Twilight Drover (Foil) (RAV) from Ravnica: City of Guilds, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Dave Allsop Card Text:Whenever a creature token leaves play, put a +1/+1 counter on Twilight Drover.2W, Remove a +1/+1 counter from...