Muldrotha, the Gravetide + Second Chance

Muldrotha, the Gravetide
Second Chance

Requires
Muldrotha, the Gravetide must be on the battlefield. Second Chance must be on the battlefield. Your lifetotal is five or less. Mana needed: 2u each turn
Steps
  1. At the beginning of your upkeep, Second Chance triggers, causing you to sacrifice it and take an extra turn after this one.
  2. Cast Second Chance from your graveyard by paying 2u.
  3. Repeat each turn.
Results
Infinite turns.