Color Identity: U, B

Prerequisites

  1.  All permanents on the battlefield.
  2. You control at least five other creatures.

Steps

  1. Activate
    Time Sieve
    Time Sieve     by tapping it and sacrificing five creatures.
  2. The creatures die, triggering
    Xathrid Necromancer
    Xathrid Necromancer     five times, creating five 2/2 Zombie creature tokens.
  3. Resolve the
    Time Sieve
    Time Sieve     ability, causing you to take an extra turn after this one.
  4. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 1 deck according to EDHREC.
footer