Crystalline Crawler

Artifact Creature — Construct

Illustrated by Jason Felix

EDHREC Rank #2,930

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

Rulings (4)

Unless a spell or ability allows you to, you can't choose to pay more mana for a spell with a converge ability just to spend more colors of mana. Likewise, if a spell or ability reduces the amount of mana it costs you to cast a spell with converge, you can't ignore that cost reduction in order to spend more colors of mana.

Nov 8, 2016

If you cast a spell with converge without spending any mana to cast it (perhaps because an effect allowed you to cast it without paying its mana cost), then the number of colors spent to cast it will be zero.

Nov 8, 2016

The colors of mana are white, blue, black, red, and green. Colorless is not a color.

Nov 8, 2016