Last minute changes for CubeOpen Hamburg '24
Green: Fanatic of Rhonas get's a go over Elves of Deep Shadow, who were fine. Retiring Recsage for a more flexible Foundation Breaker. Trying out Malevolent Rumble over a slow accelerator and trying Bridgeworks Battle over Ghalta, who was a big too big and easy to cast sometimes.
Red: Magma Jet was only medium. Testing Fanged Flames for more interaction with Planeswalkers.
Black: Reassembling Skeleton was mediocre for a long time, let's see how Accursed Marauder performs. Upgradging Kitesail Freebooter to Deep-Cavern Bat. Darkstar Augur can be two bobs, so we'll try it over Ruin Raider. Chthonian Nightmare is a more exciting way to reanimate than Dread Return. Dauthi Voidwalker was a bit unfun to play against, swap for more cheap interaction.
Blue: Upgrading Looter il-Kor to Shoreline Looter. Better, cleaner design and nice buildaround. Siren Stormtamer led to unfun interactions with onboard counterspell, swapping for Stormchaser's Talent for more buildaround, utility and top-end. Mist-Syndicate Naga was either way too strong or just okay. And also unfun sometimes. Swap for Sai to encourage artifacts a bit. Cutting Counterspell for Remand because I have a slick oldborder Remand and I like conditional counterspells more anyways.
Multicolor: Let's Welcome Wrenn & Six to the party! Farewell Burning-Tree Emissary, you were fine.
White: Swapping Wall of Omens for the cooler and more interactive & synergistic Spirited Companion. Trying Starfall Invocation over Shatter the Sky. I like Wraths with a bit more play to them and this looks promising. Stoneforge Mystic joins the Cube! Looking forward to pushing equipments a bit and for some nice synergies. Mother of Runes can be quite obnoxious, so it's time to retire her.
Colorless: Isochron Scepter was either bad or broken and at times super unfun to play against. Cutting it for Null-Elemental Blast to encourage colorless.dec a bit. Elixir of Immortality almost never saw play so I'm cutting it for Unexpected Potential.

Last minute addition to get to a smooth 425