1 Arcane Encyclopedia (M19) 227
1 Arcane Sanctum (FIC) 373
1 Archive Trap (OTP) 7
1 Archivist (9ED) 60
1 Artificer's Assistant (DOM) 44
1 Augury Owl (M11) 45
1 Azorius Chancery (DIS) 170
1 Barrin's Codex (UZ) 286
1 Benalish Missionary (WL) 126
1 Book of Rass (CH) 75
1 Command Tower (ELD) 333
1 Cunning Advisor (PK) 72
1 Curse of the Bloody Tome (ISD) 50
1 Dark Dabbling (ORI) 89
1 Dimir Aqueduct (DSC) 270
1 Disruptive Student (UZ) 69
1 Dromar's Cavern (PLIST) 138
1 Duskmantle, House of Shadow (RAV) 277
1 Emmessi Tome (TE) 274
1 Evolving Wilds (TDM) 255
1 Flash Counter (8ED) 78
1 Flash of Insight (PLIST) 40
1 Flooded Strand (KTK) 233
1 Geist of the Archives (EMN) 62
1 Geth's Grimoire (DST) 123
1 Grimoire of the Dead (ISD) 226
1 Hanna, Ship's Navigator (CMM) 340
1 Harsh Justice (POR) 180
1 Impulse (DMU) 55
1 Increasing Confusion (DKA) 41
1 Index (M13) 55
10 Island (TLA) 283
1 Jace, Unraveler of Secrets (SOI) 69
1 Jayemdae Tome (ORI) 231
1 Laquatus's Creativity (OD) 88
1 Lat-Nam's Legacy (AL) 45
1 Library of Lat-Nam (6E) 78
1 Library of Leng (4E) 351
1 Mangara's Tome (MI) 274
1 Mercadian Atlas (MM) 305
1 Morphic Pool (CLB) 357
1 Mother of Runes (GU) 14
1 Muddle the Mixture (RAV) 60
1 Mystical Tutor (6E) 83
1 Nephalia Drownyard (ISD) 245
1 Ninja of the Deep Hours (BOK) 44
1 Oath of Scholars (EX) 42
1 Obsessive Search (TOR) 43
1 Opt (FDN) 512
1 Otherworld Atlas (AVR) 219
1 Phyrexian Grimoire (TE) 291
2 Plains (TLA) 282
1 Polluted Delta (KTK) 239
1 Pore Over the Pages (SOI) 79
1 Price of Knowledge (C13) 89
1 Reliquary Tower (M19) 254
1 Rescind (UZ) 92
1 Rhystic Study (PR) 45
1 Rogue's Passage (FDN) 264
1 Sage Owl (M10) 69
1 Sarpadian Empires, Vol. VII (TSP) 263
1 Scrib Nibblers (WWK) 66
1 Scroll Thief (M14) 69
1 Sea of Clouds (PLIST) 84
1 Skilled Animator (M19) 73
1 Sorcerous Sight (PLIST) 68
1 Spellbook (9ED) 309
1 Stern Mentor (AVR) 77
1 Suspicious Bookcase (SNC) 245
4 Swamp (TLA) 284
1 Sydri, Galvanic Genius (C16) 224
1 Talas Researcher (PLIST) 66
1 Tamiyo's Journal (SOI) 265
1 Temple of Deceit (FDN) 697
1 Temple of Enlightenment (FDN) 698
1 Temple of the False God (FIC) 438
1 Terramorphic Expanse (DSK) 269
1 The Antiquities War (DOM) 42
1 Tome Scour (M14) 75
1 Tranquil Cove (TDM) 270
1 Tunnel Vision (RAV) 72
1 Urza's Tome (DOM) 235
1 Venser's Journal (SOM) 220
1 Vessel of Malignity (SOI) 144
1 Vessel of Paramnesia (SOI) 95
1 Watery Grave (EOE) 261
1 Words of Waste (ONS) 182