4 Arcum's Astrolabe 1 Breeding Pool 3 Darksteel Citadel 1 Engineered Explosives 4 Gilded Goose 1 Inventors' Fair 2 Metallic Rebuke 4 Mishra's Bauble 4 Misty Rainforest 4 Mox Opal 4 Oko, Thief of Crowns 4 Prismatic Vista 1 Reverse Engineer 1 Snow-Covered Forest 4 Snow-Covered Island 1 Snow-Covered Swamp 2 Sword of the Meek 4 Thopter Foundry 4 Thoughtcast 4 Urza, Lord High Artificer 1 Watery Grave 2 Witching Well 2 Battle at the Bridge 2 Dead of Winter 2 Disdainful Stroke 2 Ice-Fang Coatl 2 Mystical Dispute 2 Nature's Claim 2 Thoughtseize 1 Veil of Summer