Heck, it can even help fix your mana (which is oh-so-important when you're splashing a third color to flash back Spider Spawning)
For each of those cards, its owner may play it for as long as it remains exiled
$3.99 Rise of the Witch-king (0672 - Scroll Showcase - Silver Foil) The Lord of the Rings: Tales of Middle-earth Variants $44.99 Eldrazi Monument (603 - Foil) Secret Lair $9.99 Words of Waste Onslaught $24.99 Viscera Seer (Extended Art) Commander Legends Variants $29.99 Liliana, the Last Hope Masterpiece Series: Mythic Edition $4.49 Necrosynthesis Innistrad: Double Feature $0.99 Necrosynthesis Innistrad: Midnight Hunt $3.49 Vraska Joins Up (0366 - Extended Art) Outlaws of Thunder Junction Variants $6.99 Blasphemous Edict Foundations $7.49 Silent Clearing Modern Horizons $10.99 Garruk, Apex Predator Masterpiece Series: Mythic Edition $4.49 Pest Infestation (0030 - Showcase) Outlaws of Thunder Junction Breaking News 0 results found
Of course, having more effects that trigger when creatures die are helpful, for example cards like Chevill, Bane of Monsters or Morbid Opportunist
Most of the issues are related to enforcement of the aforementioned regulations
8 Mosswort Bridge Mosswort Bridge is a Land card, which means it doesnt technically have a color, but shush
