Myr Battlesphere + Soulherder Combos

6 known combos featuring both cards in Commander

Infinite turns Lock

Combo 1 with Time Sieve + Panharmonicon

Results: Infinite turns · Lock
Steps
  1. At the beginning of your end step, Soulherder's second ability triggers, blinking Myr Battlesphere.
  2. Myr Battlesphere's first ability triggers twice and Soulherder's first ability triggers.
  3. Resolve the Soulherder trigger, putting a +1/+1 counter on it.
  4. Resolve both Myr Battlesphere triggers, creating eight 1/1 Myr artifact creature tokens.
  5. Activate Time Sieve by tapping it and sacrificing five Myrs, causing you to take an extra turn after this one.
  6. Repeat each turn.

Combo 2 with Time Sieve + Thopter Spy Network

Results: Infinite turns · Lock
Show steps
  1. At the beginning of your upkeep, Thopter Spy Network's first ability triggers, creating a 1/1 Thopter artifact creature token.
  2. At the beginning of your end step, Soulherder's second ability triggers, blinking Myr Battlesphere.
  3. When Myr Battlesphere enters the battlefield, it and Soulherder's first abilities trigger.
  4. Resolve the Soulherder trigger, putting a +1/+1 counter on it.
  5. Resolve the Myr Battlesphere trigger, creating four 1/1 Myr artifact creature tokens.
  6. Activate Time Sieve by tapping it, sacrificing the Thopter and the four Myrs, causing you to take an extra turn after this one.
  7. Repeat each turn.

Combo 3 with Time Sieve + Elesh Norn, Mother of Machines

Results: Infinite turns · Lock
Show steps
  1. At the beginning of your end step, Soulherder's second ability triggers, blinking Myr Battlesphere.
  2. Myr Battlesphere's first ability triggers twice and Soulherder's first ability triggers.
  3. Resolve the Soulherder trigger, putting a +1/+1 counter on it.
  4. Resolve both Myr Battlesphere triggers, creating eight 1/1 Myr artifact creature tokens.
  5. Activate Time Sieve by tapping it and sacrificing five Myrs, causing you to take an extra turn after this one.
  6. Repeat each turn.

Combo 4 with Time Sieve + Gandalf the White

Results: Infinite turns · Lock
Show steps
  1. At the beginning of your end step, Soulherder's second ability triggers, blinking Myr Battlesphere.
  2. Myr Battlesphere's first ability and Soulherder's first ability trigger twice.
  3. Resolve both Soulherder triggers, putting two +1/+1 counters on it.
  4. Resolve both Myr Battlesphere triggers, creating eight 1/1 Myr artifact creature tokens.
  5. Activate Time Sieve by tapping it and sacrificing five Myrs, causing you to take an extra turn after this one.
  6. Repeat each turn.

Combo 5 with Sage of Hours + Cathars' Crusade

Results: Infinite turns · Lock
Show steps
  1. At the beginning of your end step, Soulherder triggers, blinking Myr Battlesphere.
  2. Soulherder triggers, putting a +1/+1 counter on itself.
  3. Myr Battlesphere enters the battlefield, triggering itself and Cathars' Crusade.
  4. Resolve the Myr Battlesphere trigger, creating four 1/1 Myr creature tokens.
  5. The Myr tokens enter the battlefield, triggering Cathars' Crusade four times.
  6. Resolve all Cathars' Crusade triggers, putting five +1/+1 counters on each creature you control.
  7. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
  8. Repeat each turn.

Combo 6 with Time Sieve + Yarok, the Desecrated

Results: Infinite turns · Lock
Show steps
  1. At the beginning of your end step, Soulherder's second ability triggers, blinking Myr Battlesphere.
  2. Myr Battlesphere's first ability triggers twice and Soulherder's first ability triggers.
  3. Resolve the Soulherder trigger, putting a +1/+1 counter on it.
  4. Resolve both Myr Battlesphere triggers, creating eight 1/1 Myr artifact creature tokens.
  5. Activate Time Sieve by tapping it and sacrificing five Myrs, causing you to take an extra turn after this one.
  6. Repeat each turn.
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