Spellweaver Helix + Emeritus of Woe // Demonic Tutor + Demonic Tutor + Siege-Gang Lieutenant + Extra Turn Sorcery

Prerequisites

• You control your commander.
• Emeritus of Woe is prepared.
• Extra Turn Sorcery

Steps

1. 1Cast the copy of Demonic Tutor from exile by paying , unpreparing Emeritus of Woe.
2. 2When you cast that spell, Spellweaver Helix's last ability triggers, allowing you to cast a copy of the Extra Turn Sorcery without paying its mana cost, causing you to take an extra turn after this one.
3. 3Resolve the copy of Demonic Tutor, finding Siege-Gang Lieutenant and putting it into your hand.
4. 4Cast Siege-Gang Lieutenant by paying .
5. 5At the beginning of combat, Siege-Gang Lieutenant's first ability triggers, creating two 1/1/ red Goblin creature tokens with haste.
6. 6Activate Siege-Gang Lieutenant's last ability twice by paying and sacrificing both Goblin tokens, dealing 2 damage to any target.
7. 7At the beginning of your end step, Emeritus of Woe triggers, preparing itself.
8. 8Repeat each turn, finding any card of your choice in step 4 instead of Siege-Gang Lieutenant.

Effects

• Infinite turns
• Lock