1 Ark of Blight (SCG) 140
1 Befoul (CHK) 102
1 Blight (6E) 113
1 Brink of Disaster (M12) 84
1 Choking Sands (MI) 11
1 Creeping Mold (KLD) 150
1 Demonic Hordes (3E) 12
1 Desecrated Earth (ZEN) 86
1 Despoil (PR) 62
1 Drain the Well (EVE) 121
1 Feast of Worms (CHK) 207
1 Ice Storm (SLD) 1745
1 Icequake (IA) 22
1 Kudzu (3E) 112
1 Mana Vortex (DK) 30
1 Maw of the Mire (ISD) 108
1 Mwonvuli Acid-Moss (TSP) 207
1 Rain of Tears (10E) 170
1 Rancid Earth (TOR) 78
2 Reap and Sow (DST) 81
1 Rolling Spoil (RAV) 179
1 Sinkhole (EMA) 106
1 Stream of Acid (P3) 91
1 Thermokarst (IA) 156
1 Winter's Grasp (TE) 159