Ultimecia, Time Sorceress // Ultimecia, Omnipotent + Muldrotha, the Gravetide + Altar of Dementia

Prerequisites

• You have at least nine cards in your graveyard.
• You have not cast a spell using Muldrotha this turn if Ultimecia is in your graveyard.

Steps

1. 1Cast Ultimecia, Time Sorceress from your hand or from your graveyard by paying .
2. 2When Ultimecia, Time Sorceress enters the battlefield, it triggers, causing you to surveil 2.
3. 3At the beginning of your end step, Ultimecia, Time Sorceress triggers, causing you to pay and exile eight cards from your graveyard, transforming Ultimecia, Time Sorceress into Ultimecia, Omnipotent.
4. 4Ultimecia, Omnipotent triggers, causing you to take an extra turn after this one.
5. 5Activate Altar of Dementia by sacrificing Ultimecia, Omnipotent, causing you to mill seven cards.
6. 6Re

Effects

• Lock
• Near-infinite turns