So with a card like this, would I be able to hit the Ur-Dragon 5 times with the counters since it's all 5 colors, or does it have to be separate dragons? And also, does a colorless dragon count as a color? | tcgmode

So with a card like this, would I be able to hit the Ur-Dragon 5 times with the counters since it's all 5 colors, or does it have to be separate dragons? And also, does a colorless dragon count as a color?