Ephemerate + Notorious Throng + The Immortal Weapons
Ephemerate
Notorious Throng
The Immortal Weapons
Infinite turnsLock
How it works
Deal combat damage to an opponent using a Rogue.
Cast Notorious Throng by paying its prowl cost, causing you to take an extra turn after this one.
Cast Ephemerate by paying , blinking The Immortal Weapons and exiling Ephemerate.
When The Immortal Weapons enters, it triggers, returning Notorious Throng from your graveyard to your hand.
Move to your next turn. At the beginning of your upkeep, Ephemerate's rebound ability triggers, causing you to cast it from exile without paying its mana cost.
Resolve Ephemerate, blinking The Immortal Weapons.
When The Immortal Weapons enters, it triggers, returning Ephemerate from your graveyard to your hand.