Karador, Ghost Chieftain + Izzet Chemister + Walk the Aeons

Karador, Ghost Chieftain

Izzet Chemister

Walk the Aeons

How it works

1. Cast Walk the Aeons by paying 4, causing you to take an extra turn after this one.
2. Activate Izzet Chemister's first ability by paying and tapping it, exiling Walk the Aeons from your graveyard.
3. Move to your next turn.
4. Activate Izzet Chemister's second ability by paying 1, tapping and sacrificing it, casting Walk the Aeons from exile without paying its mana cost.
5. Resolve Walk the Aeons, causing you to take an extra turn after this one.
6. Cast Izzet Chemister from your graveyard by paying 2.
7. Repeat from step 2.