MTG Salvation

Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it.

Remove a +1/+1 counter from this creature: Add one mana of any color.

T: Put a +1/+1 counter on this creature.

Converge — Crystalline Crawler enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.

Remove a +1/+1 counter from Crystalline Crawler: Add one mana of any color.

T: Put a +1/+1 counter on Crystalline Crawler.