Prerequisites
- Time Sieve on the battlefield
- Biotransference on the battlefield
- Helm of the Host on the battlefield
- Lena, Selfless Champion on the battlefield
- Helm of the Host attached to Lena
- You control at least four nontoken creatures
Steps
- At the beginning of your combat phase, Helm of the Host triggers, creating a nonlegendary token copy of Lena with haste
- The Lena token triggers, creating a number of 1/1 Soldier creature tokens equal to the number of nontoken creatures you control
- Activate Time Sieve by tapping it and sacrificing five creature tokens, causing you to take an extra turn after this one
- Repeat each turn
Results
Required Cards 4
Biotransference
Enchantment
Helm of the Host
Legendary Artifact — Equipment
Lena, Selfless Champion
Legendary Creature — Human Knight