Honored Hierarch (ORI) from Magic Origins, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Matt Stewart
• Card Text:
  Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)
  As long as Honored Hierarch is renowned, it has vigilance and "T: Add one mana of any color to your mana pool."