River Kelpie Primarily a payoff for mechanics like persist or undying, River Kelpie provides card advantage whenever permanents enter the battlefield from the graveyard
missing the drop shadow, they might be worth something
However, with high demand and low supply, these cards soar in price to astronomical values, with this Latias providing the perfect example of how popular Gold Stars are
That alone is pretty powerful, but I would say it is even more relevant for the fighting types than others, as they typically require a ton of energy in order to execute their attacks
2/2 Illustrated by Igor Kieryluk Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
When Gunner Conscript dies, if it was equipped, create a Junk token