4 Counterspell (FCA) 4
4 Curiosity (ISD) 49
4 Echoing Truth (DST) 21
7 Island (ECL) 270
4 Mana Leak (M12) 63
5 Mountain (ECL) 272
4 Niv-Mizzet, the Firemind (RVR) 467
4 Ponder (M12) 73
4 Preordain (TDC) 161
2 Regress (ROE) 83
4 Rewind (M21) 63