Resourceful Defense, Crystalline Crawler, and Innkeeper's Talent

Prerequisites

• Resourceful Defense on the battlefield
• Crystalline Crawler on the battlefield
• Innkeeper's Talent on the battlefield
• Innkeeper's Talent is level 3
• A creature you control besides Crystalline Crawler has at least five +1/+1 counters on it
• available

Steps

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

Results

• Infinite colored mana
• Infinite +1/+1 counters