3 Karn, Scion of Urza 4 Adventurous Impulse 2 Ifnir Deadlands 4 Walking Ballista 2 Scrap Trawler 3 Fatal Push 4 Metallic Mimic 3 Winding Constrictor 4 Blooming Marsh 3 Scrapheap Scrounger 4 Foundry Inspector 4 Verdurous Gearhulk 4 Woodland Cemetery 10 Forest 2 Swamp 4 Llanowar Elves Sideboard 2 Yahenni's Expertise 2 Vraska's Contempt 2 Aethersphere Harvester 3 Lifecrafter's Bestiary 1 Scrap Trawler 2 Naturalize 3 Duress