4 Ancestral Knowledge (WL) 32
4 Brainstorm (FRC) 39
4 Doomsday (MSC) 796
4 Force of Will (AL) 42
4 Laboratory Maniac (FCA) 30
4 Paradigm Shift (WL) 46
4 Ponder (M12) 73
4 Preordain (M11) 70
4 Sensei's Divining Top (CHK) 268
4 Shelldock Isle (LRW) 272
4 Thought Lash (AL) 58