Resourceful Defense + Crystalline Crawler + Doubling Season

Prerequisites

• A creature you control besides Crystalline Crawler has at least five +1/+1 counters on it.

Steps

1. 1Activate Resourceful Defense by paying , removing at least five +1/+1 counters from a creature you control and putting at least ten +1/+1 counters on Crystalline Crawler.
2. 2Activate Crystalline Crawler's first ability five times by removing five +1/+1 counters, adding .
3. 3Activate Resourceful Defense by paying , removing five +1/+1 counters from Crystalline Crawler and putting ten +1/+1 counters on another creature you control.
4. 4Activate Resourceful Defense by paying , removing ten +1/+1 counters from that creature and putting twenty +1/+1 counters on Crystalline Crawler.
5. 5Activate Crystalline Crawler's first ability ten times by removing ten +1/+1 counters, adding .
6. 6Repeat from step 3 any number of times.
7. 7Activate Crystalline Crawler's first ability any number of times.

Effects

• Infinite +1/+1 counters on creatures you control
• Infinite colored mana