Your search for "Auspicious Ancestor" revealed the following:
Vespiquen - 007/103 - Common - Reverse Holo from Mega Evolution: Delta Reign, available at 401 Games Canada. Rarity: Common Finish: Reverse Holo Artist: Masako Tomii Card Text:[G] Pierce (40)[CCC] Clean Hit (80+)If your opponent's Active Pokémon is an Evolution...
Auspicious Ancestor (MIR) from Mirage, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Zina Saunders Card Text:If Auspicious Ancestor is put into the graveyard from play, gain 3 life.1: Gain 1 life. Use this ability only when a...