Ramos, Dragon Engine is a mythic Legendary Artifact Creature — Dragon card from Commander 2017 (C17), collector number 55. Current market price: — (foil $3.15), TCGplayer market prices via Scryfall.
Flying Whenever you cast a spell, put a +1/+1 counter on Ramos for each of that spell's colors. Remove five +1/+1 counters from Ramos: Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Activate only once each turn.