Containment Construct, Vigor, Hanabi Blast, Crystalline Crawler, and Primal Vigor

Prerequisites

• Containment Construct on the battlefield
• Vigor on the battlefield
• Hanabi Blast in hand
• Crystalline Crawler on the battlefield
• Primal Vigor on the battlefield
• available

Steps

1. Cast Hanabi Blast by paying , targeting Crystalline Crawler
2. Resolve Hanabi Blast, putting four +1/+1 counters on Crystalline Crawler due to Vigor's first ability, and then returning Hanabi Blast to your hand and discarding a card at random
3. Containment Construct triggers, allowing you to exile the discarded card from your graveyard and cast it from exile this turn
4. Activate Crystalline Crawler by removing three +1/+1 counters from it, adding
5. If you discarded Hanabi Blast, cast it from exile by paying , targeting Crystalline Crawler
6. Otherwise, cast Hanabi Blast by paying , targeting Crystalline Crawler
7. Repeat from step 2
8. Once you have infinite colored mana, you may instead target any other creature and/or player with Hanabi Blast

Results

• Infinite +1/+1 counters
• Infinite colored mana
• Infinite damage
• Infinite magecraft triggers
• Infinite storm count