3 Barren Moor (ONS) 312
2 Befoul (CHK) 102
2 Cabal Ritual (V16) 2
4 Choking Sands (MI) 11
4 Dark Ritual (5E) 15
2 Drain Life (5E) 18
4 Gurmag Angler (FRF) 72
4 Icequake (IA) 22
4 Rancid Earth (TOR) 78
2 Read the Bones (ORI) 114
4 Sign in Blood (M15) 114
4 Sinkhole (EMA) 106
19 Swamp (TMT) 317
4 Unmake (EVE) 96

4 Bubbling Muck (CG) 54
1 Contaminated Ground (GTC) 59
1 Mana Leech (UZ) 141
2 Night's Whisper (ECC) 81
1 Poison the Well (SHM) 193