Ebondeath, Dracolich + Rooftop Storm + Bloodflow Connoisseur

Ebondeath, Dracolich

Rooftop Storm

Bloodflow Connoisseur

How it works

1. Cast Ebondeath from your graveyard by paying 0.
2. Activate Bloodflow Connoisseur by sacrificing Ebondeath, putting a +1/+1 counter on Bloodflow Connoisseur.
3. Repeat.

This clever loop hinges on the synergy between Ebondeath, Dracolich and Rooftop Storm, turning the latter's cost-reduction static ability into a free ticket to recast your undead dragon straight from the graveyard over and over again. Every time Ebondeath is sacrificed to Bloodflow Connoisseur, its death satisfies its own resurrection condition while simultaneously feeding the Connoisseur a +1/+1 counter. Because Rooftop Storm allows you to bypass the mana cost entirely, this engine runs on infinite recursion without ever needing to tap a single land.