The Necrobloom + Six + Chromatic Sphere + Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

The Necrobloom

Six

Chromatic Sphere

Heliod, the Radiant Dawn // Heliod, the Warped Eclipse

How it works

1. Cast Chromatic Sphere from your graveyard by paying 0 and discarding a land card from your hand.
2. Activate Chromatic Sphere by paying 1, tapping and sacrificing it, adding 1 and causing you to mill two cards and return a land card from your graveyard to your hand.
3. Repeat.

This fascinating engine turns your graveyard into an endless resource pump by combining Six with The Necrobloom. During your turn, Six grants your nonland permanents retrace, allowing you to cast Chromatic Sphere directly from your graveyard by simply discarding a land card, a cost completely sustained because The Necrobloom gives every land in your graveyard dredge 2. As you repeatedly sacrifice and recast Chromatic Sphere for its mana, its self-replacement draw effect triggers The Necrobloom's dredge ability instead, feeding a continuous loop of self-mill and hand-refilling. Meanwhile, Heliod, the Radiant Dawn // Heliod, the Warped Eclipse sits quietly in play, its passive flash-granting ability allowing you to execute this entire storm and self-mill sequence at instant speed while reaping massive cost reductions from your opponents' card draw.