Livio, Oathsworn Sentinel + Great Whale + Deceiver Exarch

Prerequisites

• Livio does not have summoning sickness.
• You control up to seven lands that can tap to produce at least .

Steps

1. 1Activate up to seven mana-producing lands by tapping them, adding at least .
2. 2Activate Livio's first ability twice by paying , exiling Great Whale and Deceiver Exarch with aegis counters on them.
3. 3Activate Livio's second ability by paying and tapping it, returning Great Whale and Deceiver Exarch from exile to the battlefield.
4. 4Deceiver Exarch and Great Whale enter the battlefield, triggering their abilities.
5. 5Resolve the Great Whale trigger, untapping up to seven lands you control.
6. 6Resolve the Deceiver Exarch trigger, untapping Livio.
7. 7Repeat.

Effects

• Infinite blinking
• Infinite creature ETB
• Infinite creature LTB
• Infinite mana lands you control can produce
• Infinite mana permanents you control can produce