mtg meren commander deck of Clan Nel Toth Sacrifice and Reanimation Magic you get an experience counter MTG EDH Commander Showcase Deck

Manifold Key is here to untap Sol Ring for extra mana, or Five Hundred Year Diary for a ton of extra mana, and in a pinch it can make something unblockable if you dont want to sacrifice a Clue

More to the point-- I didn't get any of those four cards

Rakdos Prowess 2 Kroxa, Titan of Deaths Hunger 4 Monastery Swiftspear 4 Scourge of the Skyclaves 4 Soul-Scar Mage 3 Crash Through 3 Fatal Push 1 Inquisition of Kozilek 2 Lava Dart 2 Lava Spike 4 Light Up the Stage 4 Lightning Bolt 4 Mishras Bauble 1 Seal of Fire 4 Thoughtseize 4 Blood Crypt 4 Bloodstained Mire 3 Mountain 4 Sunbaked Canyon 1 Swamp 2 Wooded Foothills SIDEBOARD 4 Molten Rain 3 Nihil Spellbomb 1 Fatal Push 2 Angraths Rampage 1 Kolaghans Command 2 Collective Brutality 1 Kiln Fiend 1 Lurrus of the Dream-Den Finally, we have a Rakdos Prowess build with Lurrus in the companion seat

In decks that care to run a card like Opt or Serum Visions, this is going to feel better most of the time