Emry, Lurker of the Loch + Urza, Lord High Artificer + Mirran Spy + Aether Spellbomb + Ballad of the Black Flag

Prerequisites

• Ballad of the Black Flag's fourth chapter ability has triggered this turn

Steps

1. 1If Aether Spellbomb is in your graveyard, activate Emry by tapping it, targeting Aether Spellbomb.
2. 2Cast Aether Spellbomb either from your hand or from your graveyard by paying due to Ballad of the Black Flag.
3. 3Mirran Spy triggers, untapping Emry.
4. 4Activate Urza's first ability by tapping Aether Spellbomb, adding .
5. 5Activate Aether Spellbomb's second ability by paying and sacrificing it, causing you to draw a card.
6. 6Repeat.

Effects

• Infinite card draw
• Infinite draw triggers
• Near-infinite artifact ETB
• Near-infinite artifact LTB
• Near-infinite artifact sacrifice triggers
• Near-infinite storm count
• Return any number of creatures to their owners' hands