Your search for "relentless hunter 226" revealed the following:
Relentless Hunter (BBD) from Battlebond, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Matt Stewart Card Text:1RG: Relentless Hunter gets +1/+1 and gains trample until end of turn.
Relentless Hunter (Foil) (BBD) from Battlebond, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Matt Stewart Card Text:1RG: Relentless Hunter gets +1/+1 and gains trample until end of turn.
Relentless Hunter (DDS) from Duel Decks: Mind vs. Might, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Matt Stewart Card Text:1RG: Relentless Hunter gets +1/+1 and gains trample until end of turn.