Obeka, Splitter of Seconds + Time Sieve + Replicating Ring

Prerequisites

• Obeka has power 7 or greater and cannot be blocked by an opponent.

Steps

1. 1At the beginning of your upkeep, Replicating Ring triggers, putting a night counter on it. Then, if it has eight or more night counters, remove all of them and create eight Replicating Ring tokens.
2. 2Deal combat damage using Obeka. Obeka triggers, causing you to get at least seven upkeep steps after this phase.
3. 3Repeat step 1 for each of the additional upkeep steps.
4. 4Activate Time Sieve by tapping it and sacrificing five Replicating Ring tokens, causing you to take an extra turn after this one.
5. 5Repeat each turn.

Effects

• Infinite turns
• Lock