Pitiless Plunderer + Ashnod's Altar + Eternal Witness + Doomed Necromancer + Fires of Yavimaya

Pitiless Plunderer

Ashnod's Altar

Eternal Witness

Doomed Necromancer

Fires of Yavimaya

How it works

1. Activate Ashnod's Altar by sacrificing Eternal Witness, adding CC.
2. When Eternal Witness dies, Pitiless Plunderer triggers, creating a Treasure artifact token.
3. Activate the Treasure by tapping and sacrificing it, adding .
4. Activate Doomed Necromancer by paying , tapping it and sacrificing it.
5. When Doomed Necromancer dies, Pitiless Plunderer triggers, creating a Treasure artifact token.
6. Resolve the Doomed Necromancer ability, returning Eternal Witness from your graveyard to the battlefield.
7. When Eternal Witness enters the battlefield, it triggers, returning Doomed Necromancer from your graveyard to your hand.
8. Activate a Treasure by tapping and sacrificing it, adding .
9. Cast Doomed Necromancer by paying 2.
10. Repeat.

This ingenious loop turns a graveyard into a revolving door by pairing Ashnod's Altar with Doomed Necromancer to continually resurrect creatures. Eternal Witness acts as the crucial recursion engine, bringing Doomed Necromancer right back to your hand every time it re-enters the battlefield, while Pitiless Plunderer quietly funds the black mana requirements by generating a Treasure token off every single death. To top it all off, Fires of Yavimaya grants your creatures haste so Doomed Necromancer doesn't have to wait around to activate its ability, letting you repeat this entire sequence infinitely to flood the board and overwhelm your opponents.