Aclazotz, Deepest Betrayal Angrath, the Flame-Chained Arbiter of Woe Arterial Flow Ashiok's Adept Bad Deal Bandit's Talent Basilica Bell-Haunt Bite of the Black Rose Bladecoil Serpent Bloodtithe Collector Braids's Frightful Return Braska's Final Aeon Burglar Rat Cackling Fiend Caligo Skin-Witch Cavern Whisperer Cruel Grimnarch Daemogoth Woe-Eater Disinformation Campaign Doomsday Confluence Dream Seizer Elderfang Disciple Elvish Doomsayer Entropic Battlecruiser Every Dream a Nightmare Green Goblin, Back for More Hecteyes Herald of Anguish Hopeless Nightmare Invasion of Amonkhet Junji, the Midnight Sky Kaya, Ghost Assassin Kroxa, Titan of Death's Hunger Let's Play a Game Liliana's Specter Malboro Mind Raker Myojin of Night's Reach Nezumi Informant Nicol Bolas, the Ravager Ninja of the Hand Noxious Toad Phyrexian Espionage Rafter Demon Refurbished Familiar Ripclaw Wrangler Screeching Buzzard Scythe Specter Send in the Pest Siren of the Silent Song Skullslither Worm Spellscorn Coven Spellscorn Coven Squeaking Pie Grubfellows Tasigur's Cruelty The Dark Barony The Eldest Reborn The Kami War The Raven Man The True Scriptures Thoughtrender Lamia Tinybones, Bauble Burglar Unnerve Vicious Rumors Victor, Valgavoth's Seneschal Virus Beetle Words of Waste

Meanwhile, Teferi, Time Raveler isn't really a finisher, but it is a good way to close down control deckswhich seem to be very popular on Magic Arena at the momentby making them play at sorcery speed, which locks down all of their counterspells and forces our opponent to use their removal at inopportune times
Invaluable Varying Vendibles
Krosan Beast is terrific if you can reasonably expect to reach threshold
Combined with some strategic removal cards and other negating effects, Blackbeard can essentially shut down any opponent's strategy, giving him an easy win
Select the type of Energy cards a player needs to play to do the attack