Ramos, Dragon Engine + Agatha's Soul Cauldron + Emiel the Blessed + Boss's Chauffeur

Ramos, Dragon Engine

Agatha's Soul Cauldron

Emiel the Blessed

Boss's Chauffeur

How it works

1. Activate Emiel the Blessed by paying 3, blinking Boss's Chauffeur. Boss's Chauffeur enters with at least five +1/+1 counters due to its replacement effect.
2. Activate Boss's Chauffeur using Ramos's ability by removing five +1/+1 counters from it, adding .
3. Repeat.

This loop relies on the fascinating synergy of Agatha's Soul Cauldron granting activated abilities to creatures carrying +1/+1 counters. By exiling Ramos, Dragon Engine with the Cauldron, Boss's Chauffeur gains Ramos's signature ability to strip away five +1/+1 counters in exchange for ten mana of every color. Because Boss's Chauffeur naturally enters the battlefield loaded with counters via its own replacement effect—and can continuously be re-supplied and blinked by Emiel the Blessed—you can endlessly harvest that massive color-pie windfall.