Emry, Lurker of the Loch + Chakram Retriever + Welding Jar

Emry, Lurker of the Loch

Chakram Retriever

Welding Jar

How it works

1. Activate Emry by tapping it, targeting Welding Jar.
2. Cast Welding Jar from your graveyard by paying 0.
3. Chakram Retriever triggers, untapping Emry.
4. Activate Welding Jar by sacrificing it.
5. Repeat.

This brilliant loop relies on the tireless recursion enabled by Emry, Lurker of the Loch, who taps to let you cast artifact cards straight from your graveyard. Because Welding Jar costs a mere zero mana to recast, it becomes the ultimate fuel for this engine, instantly triggering Chakram Retriever's passive ability whenever it is cast on your turn. Every time the Retriever untaps Emry in response, you are free to tap her once more to pull that same Welding Jar right back out of the graveyard and sacrifice it again to its own regeneration ability.