1 Ancient Hydra
1 Aspect of Hydra
1 Balduvian Hydra
1 Clockwork Hydra
1 Corpsejack Menace
1 Door of Destinies
1 Doubling Season
1 Kalonian Hydra
1 Mistcutter Hydra
1 Molten Hydra
1 Phyrexian Hydra
1 Phytohydra
1 Polukranos, World Eater
1 Primal Surge
1 Primordial Hydra
1 Protean Hydra
1 Rock Hydra
1 Savageborn Hydra
1 Spitting Hydra
1 Vastwood Hydra
1 Zhur-Taa Ancient
Sideboard: