Jegantha, the Wellspring + Horde of Notions + Blasting Station + Dynaheir, Invoker Adept

Jegantha, the Wellspring

Horde of Notions

Blasting Station

Dynaheir, Invoker Adept

How it works

1. Activate Jegantha by tapping it, adding that cannot be spent to pay generic mana costs.
2. Activate Blasting Station by tapping it and sacrificing Jegantha.
3. Activate Horde of Notions by paying , causing you to cast Jegantha from your graveyard without paying its mana cost.
4. When Jegantha enters, Blasting Station triggers, untapping Blasting Station.
5. Repeat.

This ingenious loop relies on a clever mana-filtering engine: Jegantha, the Wellspring provides the exact five-color mana required to fuel Horde of Notions' ability, which brings Jegantha right back from the graveyard for free. As Jegantha repeatedly enters the battlefield, Blasting Station’s triggered ability untaps itself in response, allowing you to sacrifice Jegantha to deal damage and instantly prime the station for the next cycle. Meanwhile, Dynaheir, Invoker Adept stands ready on the board, leveraging her haste and granting it to others while waiting to potentially amplify your activated abilities when the moment is right.