ドラゴン・エンジン、レイモス/Ramos, Dragon Engine

LegendaryArtifact Creature - Dragon
Flying <CR>
Whenever you cast a spell, put a +1/+1 counter on Ramos, Dragon Engine for each of that spell's colors. <CR>
Remove five +1/+1 counters from Ramos: Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Activate this ability only once each turn.

LegendaryArtifact Creature - Dragon
Flying <CR>
Whenever you cast a spell, put a +1/+1 counter on Ramos, Dragon Engine for each of that spell's colors. <CR>
Remove five +1/+1 counters from Ramos: Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Activate only once each turn.

LegendaryArtifact Creature - Dragon
Flying <CR>
Whenever you cast a spell, put a +1/+1 counter on Ramos, Dragon Engine for each of that spell's colors. <CR>
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.

LegendaryArtifact Creature - Dragon
Flying <CR>
Whenever you cast a spell, put a +1/+1 counter on Ramos, Dragon Engine for each of that spell's colors. <CR>
Remove five +1/+1 counters from Ramos: Add {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}. Activate this ability only once each turn.