Muldrotha, the Gravetide + Archaeomancer + Ashnod's Altar + Temporal Manipulation

Muldrotha, the Gravetide

Archaeomancer

Ashnod's Altar

Temporal Manipulation

How it works

1. Cast Archaeomancer from your graveyard by paying 2.
2. Archaeomancer enters the battlefield, returning Temporal Manipulation from your graveyard to your hand.
3. Activate Ashnod's Altar by sacrificing Archaeomancer, adding CC.
4. Cast Temporal Manipulation by paying 3, causing you to take an extra turn after this one.
5. Repeat each turn.