Deadeye Navigator + Gwenna, Eyes of Gaea + Fervor

Deadeye Navigator

Gwenna, Eyes of Gaea

Fervor

How it works

1. Activate Gwenna by tapping it, adding 1 that can only be spent to cast creature spells or activate abilities of creatures.
2. Activate Gwenna by paying 1, blinking it.
3. When Gwenna enters the battlefield, Deadeye Navigator's soulbound ability triggers, repairing it and Gwenna.
4. Repeat.

This lovely loop turns Gwenna, Eyes of Gaea into a self-contained blink engine by leaning on Deadeye Navigator's soulbond ability to reset her tap state over and over. You tap Gwenna for mana to pay for Deadeye Navigator's flicker ability, and because Fervor gives Gwenna haste, she is ready to tap right back the moment she returns to the battlefield. Each flicker also re-pairs the two creatures seamlessly, allowing you to generate infinite creature enters-the-battlefield and leaves-the-battlefield triggers on demand.