Surtland Flinger would be fairly unremarkable if it werent for the last line on its rules text
"Magic: The Gathering's Commander Format Will Now Be Controlled By Wizards Of The Coast"
Section 14 Summary Input: One playing of Tsabo Tavoc Output: Lots of reuse of Empress Galina Layer count: For each Bloodbond March, for each Clash of Realities on a new Mimic Vat, for each Guilty Conscience on Mimic Vat, for each Rite of Passage putting counters on Mimic Vat, for each Doubling Season on the Rite of Passage counters added to Mimic Vat, for each Rings of Brighthearth on Sinking Feeling's ability while it's attached to Mimic Vat, for each Rings of Brighthearth on Mimic Vat's ability, for each Clash of Realities on Tsabo, for each Guilty Conscience on Tsabo, for each Rite of Passage putting counters on Tsabo, for each Doubling Season on the Rite of Passage counters added to Tsabo, for each Rings of Brighthearth on Sinking Feeling's ability while it's attached to Tsabo, for each Rings of Brighthearth on Tsabo's ability, for each Grip of Chaos, for each Psychic Battle...15
Fortunately I don't think it immediately jumps to menace territory at least
As a card, Dark Magician Girl doesnt do much other than get stronger the more Dark Magicians you have in the grave
