kyler mtg commander deck Magic The Gathering - Innistrad - Midnight Hunt - Sigardian Emissary. Kyler, Sigardian Emissary Commander Deck

These would be highly desirable as mana rocks for their respective colors if all they did was provide untapped colored mana on an indestructible mana rock

Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Rydia, Summoner of Mist: Finality counters work on any permanent, not only creatures

Echoes of Eternity can copy your mana rocks and nonlegendary creature spells, plus you turn removal spells like Null Elemental Blast into 2-for-1 bargains

Just playing around with mechanics and flavor, I believe shell have the Flash keyword, and on ETB shell deal three damage to something

Megatron, Tyrant triggers after combat, turning all that damage into extra colorless mana and allowing you to recast more artifacts as fodder for the newly-converted Megatron, Destructive Force

So read on, weary survivor, to find what other secrets lie in the House