Ashling the Pilgrim is a rare Legendary Creature — Elemental Shaman card from Dominaria United Commander (DMC), collector number 119. Current market price: $0.29, TCGplayer market prices via Scryfall.
{1}{R}: Put a +1/+1 counter on Ashling. If this is the third time this ability has resolved this turn, remove all +1/+1 counters from Ashling, and it deals that much damage to each creature and each player.