Yannik, Scavenging Sentinel, Crystalline Crawler, and Deadeye Navigator

Prerequisites

• Yannik, Scavenging Sentinel on the battlefield
• Crystalline Crawler on the battlefield
• Deadeye Navigator on the battlefield
• Yannik is paired with Deadeye Navigator
• You control another creature with base power 2 or greater
• available

Steps

1. Activate Yannik by paying , blinking it
2. Yannik leaves the battlefield, returning any card exiled with it to the battlefield under your control
3. When Yannik enters the battlefield, it and Deadeye Navigator's soulbond ability triggers
4. Resolve the Yannik trigger, exiling another creature with base power 2 or greater and putting at least two +1/+1 counters on Crystalline Crawler
5. Resolve the Deadeye Navigator trigger, repairing it and Yannik
6. Activate Crystalline Crawler's first ability twice by removing two +1/+1 counters from it, adding
7. Repeat
8. If the exiled creature has base power 3 or greater, this combo nets infinite mana and +1/+1 counters

Results

• Infinite +1/+1 counters
• Infinite blinking
• Infinite colored mana
• Infinite ETB
• Infinite LTB