Legendary Artifact Creature — Dragon

Flying
Whenever you cast a spell, put a +1/+1 counter on Ramos, Dragon Engine 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} to your mana pool. Activate this ability only once each turn.

Artist(s): Joseph Meehan