The token is exiled at the beginning of the next end step regardless of who controls it at that time, whether the exiled card is still exiled at that time, or whether Mimic Vat is still on the battlefield at that time
Izzet Prowess (4.9% of the Winner's Metagame) 4 Dragon's Rage Channeler 4 Monastery Swiftspear 4 Lava Dart 4 Lightning Bolt 4 Preordain 4 Cori-Steel Cutter 4 Mishra's Bauble 4 Expressive Iteration 4 Slickshot Show-Off 3 Scalding Tarn 3 Steam Vents 3 Mutagenic Growth 3 Bloodstained Mire 3 Wooded Foothills 2 Mountain 2 Violent Urge 1 Fiery Islet 1 Thundering Falls 1 Unholy Heat 1 Stomping Ground 1 Arid Mesa 3 Consign to Memory 3 Unholy Heat 2 Spell Pierce 2 Meltdown 1 Surgical Extraction 1 Mystical Dispute 1 Murktide Regent 1 Pick Your Poison 1 Spell Snare At its core, Izzet Prowess is built for speed
I always like a bit of protection in my decks, and Untimely Malfunctions role is to offer that, while also being a shatter effect is we need it
Load up one sprocket to produce a devastating turn every three turns, or spread them out to make sure you get something every turn
However, Im not sure how this impacts the game greatly as many of these colors follow already established Ink colors, meaning the card couldve just been included in the deck if it was one Ink color