Worldgorger Dragon + Felidar Guardian + Oblivion Ring

Worldgorger Dragon

Felidar Guardian

Oblivion Ring

How it works

1. Cast Worldgorger Dragon by paying 3.
2. Worldgorger Dragon enters the battlefield, triggering its first ability, exiling all other permanents you control.
3. Oblivion Ring leaves the battlefield, triggering its second ability, returning Felidar Guardian from exile to the battlefield.
4. Felidar Guardian enters the battlefield, blinking Worldgorger Dragon.
5. Worldgorger leaves and enters the battlefield, triggering its first and second abilities.
6. Resolve the second Worldgorger Dragon trigger, returning all permanents exiled with it to the battlefield.
7. Oblivion Ring enters the battlefield, triggering its first ability, exiling Felidar Guardian until Oblivion Ring leaves the battlefield.
8. Activate all mana-producing lands you control by tapping them, adding at least 1.
9. Resolve the first Worldgorger Dragon trigger, exiling all other permanents you control.
10. Repeat from step 3.