best duskmourn cards mtg - Demonic Covenant (19) - Commander: - Near Mint Top Ten Cards from Duskmourn

Split second doesn't stop triggered abilities from triggering, such as that of Chalice of the Void

If you just dump Ashling, Flame Dancer in the graveyard with Dragon's Rage Channeler for the inevitable Underworld Breach, isnt that eventually useful

The Enchanted version of Mickey Mouse, Wayward Sorcerer sells for around $246

Even better is the combat trigger

(A regular Art card can be found in 30% of packs and a foil-stamped Signature Art card can be found in 5% of packs.) Every pack Includes 14 cards of rarity Rare or higher and 36 Uncommon, 69 Common, and 1 Land cards

With Dumbo - Ninth Wonder of the Universe at an all-time premium, you're either building with it or building to combat it, no doubt about that