A 0-mana shuffle is useful, but it comes with drawbacks
Outside of Arena you've got one main alternative: Go to the Wizards account website and log in
Other Goblins you control have haste
1 Trazyn The Infinite - Necron Dynasties Easily a top contender among the commanders available across all of the Warhammer 40,000 Commander decks, Trazyn the Infinite has tons of potential for some wild Commander shenanigans
Thats not exactly a recipe for a ton of available supply
A-Tier: Archetype Staples Cards: Blade Splicer, Restoration Angel, Hardened Scales, Master of the Pearl Trident, Svyelun of Sea and Sky, Nettlecyst, Thought Monitor, Priest of Fell Rites, Serra's Emissary, Sanctum Weaver, Sterling Grove, Sythis, Harvest's Hand, Thalia's Lieutenant, and Yawgmoth, Thran Physician Archetype staples are cards that you'll need to have in your collection but only if you want to play the specific deck that the card supports