4 Blood Fountain 4 Urza's Saga 1 Mistvault Bridge 1 Shadowspear 4 Urza, Lord High Artificer 4 Whir of Invention 4 Fatal Push 3 Metallic Rebuke 4 Darkslick Shores 1 Nihil Spellbomb 4 Thopter Foundry 4 River of Tears 2 Sword of the Meek 1 Chromatic Star 4 Mishra's Bauble 2 Watery Grave 1 Pithing Needle 1 Aether Spellbomb 1 Welding Jar 4 Polluted Delta 2 Flooded Strand 1 Swamp 3 Island Sideboard 1 Damping Sphere 1 Metallic Rebuke 1 Torpor Orb 2 Tezzeret, Agent of Bolas 4 Spreading Seas 4 Thoughtseize 1 Chalice of the Void 1 Welding Jar