Felidar Guardian + Portcullis

Prerequisites

• Any two additional creatures on the battlefield under the control of any player or players.

Steps

1. 1Cast Felidar Guardian by paying .
2. 2Felidar Guardian enters the battlefield, triggering itself and Portcullis.
3. 3Resolve the Portcullis trigger, exiling Felidar Guardian and creating a delayed triggered ability.
4. 4Resolve the Felidar Guardian trigger, blinking Portcullis.
5. 5When Portcullis leaves the battelfield, Portcullis's delayed triggered ability triggers, returning Felidar Guardian and any other creatures exiled with Portcullis from exile to the battlefield.
6. 6When these creatures enter the battlefield, Felidar Guardian and Portcullis trigger.
7. 7Repeat from step 3.
8. 8End the loop by choosing not to blink Portcullis with Felidar Guardian in step 4.

Effects

• Infinite blinking
• Infinite creature ETB
• Infinite creature LTB