1 The Mightstone and Weakstone
1 Karn, Living Legacy
1 Plaza of Heroes
1 Liberator, Urza's Battlethopter
1 Fabricate
1 Whir of Invention
1 Reshape
1 Urza, Lord High Artificer
1 Enlightened Tutor
1 Vedalken Archmage
1 Emry, Lurker of the Loch
1 Dramatic Reversal
1 Oswald Fiddlebender
1 Tezzeret the Seeker
1 The Chain Veil
1 Swords to Plowshares
1 The Reality Chip
1 Sensei's Divining Top
1 Cyclonic Rift
1 Mystic Forge
1 Dovin's Veto
1 Path to Exile
1 Sai, Master Thopterist
1 Phyrexian Metamorph
1 Myr Retriever
1 Scrap Trawler
1 Riddlesmith
1 Hullbreaker Horror
1 Junk Diver
1 Digsite Engineer
1 Fierce Guardianship
1 Mystical Tutor
1 Teferi's Protection
1 Swan Song
1 Brainstorm
1 Generous Gift
1 Muddle the Mixture
1 Delay
1 Flusterstorm
1 Chain of Vapor
1 Pongify
1 Rapid Hybridization
1 Paradoxical Outcome
1 Narset's Reversal
1 Blue Sun's Zenith
1 Sevinne's Reclamation
1 Dance of the Manse
1 Triumphant Reckoning
1 Universal Surveillance
1 Isochron Scepter
1 Lightning Greaves
1 Rings of Brighthearth
1 Sculpting Steel
1 Krark-Clan Ironworks
1 Clock of Omens
1 Lithoform Engine
1 Mirage Mirror
1 Mirrorworks
1 Soul-Guide Lantern
1 Codex Shredder
1 Future Sight
1 One with the Multiverse
1 Copy Artifact
1 Mirrodin Besieged
1 Teferi, Temporal Archmage
1 Teferi, Hero of Dominaria
1 Teferi, Time Raveler
1 Displacer Kitten
1 Urza's Saga
1 Inventors' Fair
1 Otawara, Soaring City
1 Ancient Tomb
1 Mystic Sanctuary
1 Urza's Factory
1 Urza's Mine
1 Urza's Power Plant
1 Urza's Tower
1 Urza's Workshop
1 Command Tower
1 Hallowed Fountain
1 Sea of Clouds
1 Flooded Strand
1 Glacial Fortress
1 Prairie Stream
1 Tundra
1 Deserted Beach
1 Scalding Tarn
1 Misty Rainforest
1 Spire of Industry
1 Arid Mesa
1 Irrigated Farmland
4 Snow-Covered Plains
4 Snow-Covered Island
1 Sol Ring
1 Mox Opal
1 Mox Amber
1 Mana Vault
1 Mana Crypt
1 Arcane Signet
1 Thran Dynamo
1 Mox Diamond
1 Hedron Archive

1 Urza, Lord Protector