Enter cards like Back in Town from the Most Wanted Commander precon
You can cast spells that combo with other spells, allowing you to create that larger turn

Abaddon the Despoiler Annoyed Altisaur Apex Devastator Ardent Plea Aurora Phoenix Averna, the Chaos Bloom Bigger on the Inside Bituminous Blast Bloodbraid Challenger Bloodbraid Elf Bloodbraid Marauder Boarding Party Call Forth the Tempest Captured Sunlight Cascade Seer Dark Apostle Demonic Dread Deny Reality Dreamroot Cascade Enigma Sphinx Enlisted Wurm Etherium-Horn Sorcerer Ethersworn Sphinx Flamekin Herald Forceful Denial Garbage Elemental Heralds of Tzeentch Imoti, Celebrant of Bounty Ingenuity Engine Into the Time Vortex Kathari Remnant Let the Galaxy Burn Maelstrom Colossus Maelstrom Nexus Maelstrom Wanderer Meteoric Mace Natural Reclamation Noise Marine Quandrix, the Proof Rain of Riches Sakashima's Protege Shardless Agent Skyline Cascade Sloppity Bilepiper Smoldering Stagecoach Stormcaller's Boon Sweet-Gum Recluse TARDIS TARDIS Bay The First Doctor The First Sliver Throes of Chaos Violent Outburst Volcanic Torrent Wild-Magic Sorcerer Wildsear, Scouring Maw Yidris, Maelstrom Wielder Zhulodok, Void Gorger

Product Details Rarity: C #: 226 Card Type: Artifact Flavor: Hard to imagine, mused Hanna, stroking the petal, such a lovely flower inspiring such greed. Casting Cost: 0
Retro frame mythic rares appear in 2.7% of Draft Boosters
Whenever you attack, you may mill a card