Miirym, Sentinel Wyrm + Worldgorger Dragon

Prerequisites

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Steps

1. 1Cast Worldgorger Dragon by paying .
2. 2Worldgorger Dragon enters the battlefield, triggering its first ability and Miirym.
3. 3Holding priority, you may activate all mana-producing permanents you control by tapping them, adding at least .
4. 4Resolve the Miirym trigger, creating a token copy of Worldgorger Dragon.
5. 5The Worldgorger Dragon token enters the battlefield, exiling all other permanents you control.
6. 6The nontoken Worldgorger Dragon's second ability triggers, returning nothing to the battlefield.
7. 7Resolve the nontoken Worldgorger Dragon's first ability from step 2, exiling all other permanents you control.
8. 8The token Worldgorger Dragon leaves the battlefield, returning all cards exiled with it to the battlefield from exile.
9. 9Repeat from step 2 as many times as desired. When you wish to break the loop, repeat the below steps after you've completed step 3.
10. 10Resolve the Worldgorger Dragon trigger, exiling all other permanents you control.
11. 11Resolve the Miirym trigger, creating a token copy of Worldgorger Dragon.
12. 12When the token Worldgorger Dragon enters the battlefield, its first ability triggers, exiling the nontoken Worldgorger Dragon.
13. 13When the nontoken Worldgorger Dragon leaves the battlefield, its second ability triggers, returning all cards exiled with it from exile to the battlefield.

Effects

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