Bristly Bill, Spine Sower + Crystalline Crawler
Produces: Infinite +1/+1 counters on certain creatures, Infinite colored mana


- Color identity
- G
- Mana
- {3}{G}{G}
Prerequisites
Crystalline Crawler has at least five +1/+1 counters on it.
Steps
- Activate Bristly Bill by paying {3}{G}{G}, doubling the number of +1/+1 counters on each creature you control.
- Activate Crystalline Crawler's first ability five times by removing five +1/+1 counters from it, adding {3}{G}{G}.
- Repeat.
- If Crystalline Crawler has six or more +1/+1 counters on it to start the combo, this combo results in infinite colored mana.
How to execute this combo
The "Bristly Bill, Spine Sower + Crystalline Crawler" combo takes 4 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite +1/+1 counters on certain creatures, Infinite colored mana.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.