Invasion of Arcavios // Invocation of the Founders + Chandra, Hope's Beacon + Flicker + Vampire Hexmage + Sister Hospitaller

Invasion of Arcavios // Invocation of the Founders

Chandra, Hope's Beacon

Flicker

Vampire Hexmage

Sister Hospitaller

How it works

1. Activate Vampire Hexmage by sacrificing it, removing all counters from Invasion of Arcavios.
2. Invasion of Arcavios triggers, causing you to exile it and cast it as Invocation of the Founders.
3. Activate Chandra's first ability by putting a loyalty counter on it, adding 1.
4. Cast Flicker by paying 1, targeting Invocation of the Founders.
5. Chandra and Invocation of the Founders trigger, copying Flicker twice, with one copy targeting Chandra and the other targeting Sister Hospitaller.
6. Resolve the first Flicker copy, blinking Chandra.
7. Resolve the second Flicker copy, blinking Sister Hospitaller.
8. When Sister Hospitaller enters the battlefield, it triggers, returning Vampire Hexmage to the battlefield from your graveyard and causing you to gain 2 life.
9. Resolve the original Flicker, blinking Invocation of the Founders, causing it to enter the battlefield as Invasion of Arcavios.
10. When Invasion of Arcavios enters the battlefield, it triggers, returning Flicker to your hand from your graveyard.
11. Repeat.

This looping engine relies on repeatedly defeating Invasion of Arcavios instantly using Vampire Hexmage to trigger its transformation into Invocation of the Founders, whose backside provides a crucial spell-copying amplifier alongside Chandra, Hope's Beacon. By casting Flicker, you set off a cascade of triggers that let you blink both Chandra and Sister Hospitaller, allowing the latter to continuously resurrect Vampire Hexmage from your graveyard. Finally, a clever extra blink of the Siege returns it to its front face as Invasion of Arcavios, which immediately recycles the original Flicker from your graveyard right back to your hand so you can do it all over again.