Invasion of Arcavios // Invocation of the Founders + Hullbreaker Horror + Beacon of Tomorrows

Invasion of Arcavios // Invocation of the Founders

Hullbreaker Horror

Beacon of Tomorrows

How it works

1. Cast Invasion of Arcavios by paying 3.
2. Hullbreaker Horror triggers, returning up to one nonland permanent to its owner's hand.
3. When Invasion of Arcavios enters the battlefield, it triggers, returning Beacon of Tomorrows from your graveyard to your hand, or searching your library for Beacon of Tomorrows and putting it into your hand, if needed.
4. Cast Beacon of Tomorrows by paying 6.
5. Hullbreaker Horror triggers, returning Invasion of Arcavios to your hand from the battlefield.
6. Resolve Beacon of Tomorrows, causing you to take an extra turn after this one and shuffle it into your library.
7. Repeat each turn.

This mesmerizing loop hinges on the relentless bouncing power of Hullbreaker Horror to continuously replay your setup. By casting and recasting Invasion of Arcavios, you repeatedly tutor or salvage your key spells while triggering Hullbreaker Horror to sweep the Siege back to your hand. This clears the way to cast Beacon of Tomorrows, granting you infinite extra turns while safely shuffling itself back into your library to be found all over again.