mtg commander competitive decks MTG: Universes Beyond: Final Fantasy Deck Set – Northwest Sportscards Cast powerful spells The 15 Best Commander Decks

For example, you could exile tons of permanents with Elspeth Conquers Death, ramp endlessly with Summon: Fenrir, and so on

Creatures (22) 1 Sakura-Tribe Elder 1 Lotus Cobra 1 Rampaging Baloths 1 Garruk's Packleader 1 Burnished Hart 1 Ghalta, Primal Hunger 1 Tendershoot Dryad 1 Etali, Primal Storm 1 Grothama, All-Devouring 1 Goreclaw, Terror of Qal Sisma 1 Grumgully, the Generous 1 Kodama of the East Tree 1 Llanowar Loamspeaker 1 Wandertale Mentor 1 Bello, Bard of the Brambles 1 Teapot Slinger 1 Prosperous Bandit 1 Pyreswipe Hawk 1 Brightcap Badger 1 Evercoat Ursine 1 Trailtracker Scout 1 Wildsear, Scouring Maw Planeswalkers (1) Lands (38) 10 Forest 1 Karplusan Forest 8 Mountain 1 Mossfire Valley 1 Tranquil Thicket 1 Forgotten Cave 1 Gruul Turf 1 Terramorphic Expanse 1 Mosswort Bridge 1 Exotic Orchard 1 Reliquary Tower 1 Rootbound Crag 1 Raging Ravine 1 Evolving Wilds 1 Copperline Gorge 1 Command Tower 1 Temple of Abandon 1 Cinder Glade 1 Game Trail 1 Sheltered Thicket 1 Path of Ancestry 1 Wooded Ridgeline Spells (39) 1 Sol Ring 1 Fellwar Stone 1 Gratuitous Violence 1 Rampant Growth 1 Decimate 1 Starstorm 1 Gilded Lotus 1 Talisman of Impulse 1 Mind Stone 1 Greater Good 1 Thran Dynamo 1 Farseek 1 Gruul Signet 1 Harmonize 1 Explore 1 Cultivate 1 Spine of Ish Sah 1 Beast Within 1 Chaos Warp 1 Warstorm Surge 1 Blasphemous Act 1 Primeval Bounty 1 Outpost Siege 1 Berserkers' Onslaught 1 Hedron Archive 1 Thought Vessel 1 Abrade 1 Sunbird's Invocation 1 Path of Discovery 1 Arcane Signet 1 Garruk's Uprising 1 Esika's Chariot 1 Unnatural Growth 1 Big Score 1 Bootleggers' Stash 1 Rain of Riches 1 Alchemist's Talent 1 Thickest in the Thicket 1 Rolling Hamsphere Squirreled Away The Command Zone revealed the Squirreled Away deck

And, if that wasn't enough, this ability can be activated more than once

In fact, the best colorless cards MTG category is built on this very principle plus you get access to mana ramp, massive creatures, and board wipes that ignore the color pie