1 Aetherize (FDN) 151
1 Aetherspouts (M15) 44
1 Alchemist's Refuge (SOC) 360
1 Altered Ego (SOI) 241
1 Animist's Awakening (SOC) 261
1 Arcane Denial (MSC) 147
1 Archetype of Imagination (DSC) 111
1 Blue Sun's Zenith (MBS) 20
1 Brainstorm (PZA) 4
1 Brawn (M3C) 224
1 Breeding Pool (EOE) 251
1 City of Brass (TMC) 62
1 Command Tower (ELD) 333
1 Crowned Ceratok (GTC) 117
1 Cultivate (M21) 177
1 Curse of the Swine (THS) 46
1 Death's Presence (RTR) 121
1 Everflowing Chalice (WWK) 123
1 Feral Hydra (ALA) 131
18 Forest (HOB) 193
1 Genesis Hydra (M15) 176
1 Greater Good (MSC) 174
1 Harmonize (PLC) 149
1 Haunted Cloak (CMR) 463
1 Heroes' Bane (FDN) 639
1 Hinterland Harbor (DOM) 240
1 Hydra Broodmaster (JOU) 128
1 Impulse (DMU) 55
1 Inspiring Call (FDN) 226
10 Island (HOB) 190
1 Kalonian Hydra (M14) 181
1 Kodama's Reach (ECC) 113
1 Kruphix, God of Horizons (PLIST) 152
1 Laboratory Maniac (FCA) 30
1 Lifeblood Hydra (SOC) 274
1 Lightning Greaves (MSC) 202
1 Mana Confluence (JOU) 163
1 Managorger Hydra (FDC) 216
1 Mind Spring (BLB) 389
1 Mistcutter Hydra (THS) 162
1 Nature's Lore (MSC) 177
1 Nissa Revane (ZEN) 170
1 Nykthos, Shrine to Nyx (THS) 223
1 Oran-Rief Hydra (BFZ) 181
1 Overwhelming Stampede (MSC) 178
1 Pongify (PLIST) 44
1 Primal Rage (PLIST) 112
1 Prime Speaker Zegana (FDN) 664
1 Primordial Hydra (SOC) 284
1 Protean Hydra (M11) 194
1 Pull from Tomorrow (AKH) 65
1 Rampant Growth (M10) 201
1 Rapid Hybridization (SOC) 198
1 Reality Shift (FRF) 46
1 Rishkar's Expertise (AER) 123
1 Sapphire Drake (GTC) 47
1 Seedborn Muse (10E) 296
1 Simic Charm (GTC) 195
1 Simic Growth Chamber (DIS) 180
1 Sol Ring (MSC) 212
1 Solidarity of Heroes (JOU) 141
1 Stroke of Genius (SOC) 203
1 Stubborn Denial (KTK) 56
1 Swan Song (THS) 65
1 Swiftfoot Boots (FDN) 355
1 Thunderfoot Baloth (DSC) 201
1 Triumph of the Hordes (NPH) 123
1 Tuskguard Captain (KTK) 156
1 Ulvenwald Hydra (SOI) 235
1 Uncage the Menagerie (HOU) 137
1 Vastwood Hydra (M14) 198
1 Wonder (TDC) 170
1 Zegana, Utopian Speaker (RNA) 214
1 Zendikar Resurgent (OGW) 147