20 cards where (the cards are dual lands that fetches lands from the library or the cards are dual lands that deal 2 damage to you)

Set Name Cost Type R La Artist USD EUR TIX
MH2 244 Arid Mesa Land R EN Raymond Swanland $15.44 €14.10 1.80
RVR 273 Blood Crypt Land R EN Rob Alexander $14.88 €15.83 0.66
MH3 216 Bloodstained Mire Land R EN Bruce Brenneise
RVR 275 Breeding Pool Land R EN Rob Alexander $16.50 €15.84 0.97
MH3 220 Flooded Strand Land R EN Alexander Forssberg
RVR 277 Godless Shrine Land R EN Rob Alexander $10.96 €10.65 0.77
RVR 280 Hallowed Fountain Land R EN Rob Alexander $9.32 €10.74 1.10
MH2 248 Marsh Flats Land R EN Izzy $13.54 €12.11 1.01
MH2 250 Misty Rainforest Land R EN Shelly Wan $19.10 €19.01 4.56
RVR 283 Overgrown Tomb Land R EN Rob Alexander $11.63 €10.58 1.72
MH3 224 Polluted Delta Land R EN Chris Ostrowski
RVR 285 Sacred Foundry Land R EN Rob Alexander $18.09 €13.92 1.05
MH2 254 Scalding Tarn Land R EN Philip Straub $18.45 €20.34 4.88
RVR 288 Steam Vents Land R EN Rob Alexander $13.17 €13.45 1.57
RVR 289 Stomping Ground Land R EN Rob Alexander $11.06 €9.57 0.90
RVR 290 Temple Garden Land R EN Rob Alexander $12.13 €10.47 0.43
MH2 260 Verdant Catacombs Land R EN Vance Kovacs $15.45 €14.56 2.01
RVR 291 Watery Grave Land R EN Rob Alexander $13.10 €13.14 0.34
MH3 235 Windswept Heath Land R EN Alexander Forssberg
MH3 236 Wooded Foothills Land R EN Chris Ostrowski

It is the moment of discovery, the triumph of the mind, and the end of these results.