Kaya, Intangible Slayer + Felidar Guardian

Prerequisites

• Kaya has at least four loyalty counters on it.

Steps

1. 1Activate Kaya's third loyalty ability by removing three loyalty counters from it, exiling Felidar Guardian and creating a token copy of it that's a 1/1 Spirit in addition to its other types.
2. 2The Felidar Guardian token enters the battlefield, blinking Kaya.
3. 3Repeat.

Effects

• Infinite ETB
• Infinite LTB