When multiple of these effects are on the field, you can use the likes of Ghostly Flicker to blink both, return Flicker and an extra card to your hand, and repeat this sequence over and over again, which can be a pain to interact with if the second spell is a counterspell
In Magic , Highlander has gone on to be used for any singleton deck
Buggy (ST-25) [Best Deck for Chaos Lovers] This is the most unpredictable starter deck you can get
The combo is built around the non-green nephilim, Yore-Tiller Nephilim, Medomai the Ageless, and Viscera Seer (or any creature with a sacrifice a creature ability)

Vnwxts Jet Fuel Vnwxt, Verbose Host | Illustration by Chris Seaman Commander (1) Planeswalker (2) Jace, Wielder of Mysteries Teferi, Temporal Pilgrim Creature (26) Faerie Seer Gudul Lurker Illvoi Galeblade Mist-Cloaked Herald Siren Stormtamer Slither Blade Spectral Sailor Triton Shorestalker Emrakul's Messenger Faerie Mastermind Malcolm, Alluring Scoundrel Mischievous Mystic Shoreline Looter Silent Hallcreeper Triskaidekaphile Chasm Skulker Laboratory Maniac Minn, Wily Illusionist Clinquant Skymage Homunculus Horde Oneirophage Twenty-Toed Toad Alandra, Sky Dreamer Enduring Curiosity Psychosis Crawler Body of Knowledge Sorcery (3) Instant (14) An Offer You Can't Refuse Brainstorm High Tide Opt Pongify Rapid Hybridization Arcane Denial Negate Reality Shift Tolarian Winds Counterspell Brainsurge Frantic Search Aetherize Enchantment (7) Wizard Class Ominous Seas Proft's Eidetic Memory Propaganda Coastal Piracy Reconnaissance Mission Teferi's Ageless Insight Artifact (10) Sol Ring Arcane Signet Mind Stone Sapphire Medallion Thought Vessel Midnight Clock Thopter Fabricator Aether Syphon Racers' Scoreboard Bident of Thassa Land (37) Amonkhet Raceway Avishkar Raceway Island x32 Muraganda Raceway Mystic Sanctuary Reliquary Tower The idea of this deck is to turn a tiny homunculus into a full-blown chaos engine by maximizing its max speed ability that doubles card draw

If your cube clumps, drags, or mash-shuffles like wet napkins, its usually a sleeve/finish friction issuenot a moral failing