Pitiless Plunderer + Reassembling Skeleton + Drivnod, Carnage Dominus + Phantom Train

Pitiless Plunderer

Reassembling Skeleton

Drivnod, Carnage Dominus

Phantom Train

How it works

1. Activate Phantom Train by sacrificing Reassembling Skeleton.
2. When Reassembling Skeleton dies, Pitiless Plunderer triggers twice, creating two Treasure tokens.
3. Resolve the Phantom Train ability.
4. Activate the Treasure tokens by tapping and sacrificing them, adding 1.
5. Activate Reassembling Skeleton by paying 1, returning it from your graveyard to the battlefield tapped.
6. Repeat.

This loop relies on Drivnod, Carnage Dominus to double the death triggers generated by Pitiless Plunderer whenever a creature hits the graveyard. By feeding Reassembling Skeleton into Phantom Train as the sacrifice outlet, you trigger the Plunderer twice to yield two Treasure tokens instead of one—more than enough mana to pay the Skeleton's return cost and repeat the cycle indefinitely. As the Skeleton repeatedly dies and returns, Phantom Train gets infinitely large while you rack up an endless chain of sacrifice, death, and entry triggers.