Most played cards in Riddlesmith Combo:

2 Decks
Chrome Mox
8 copies – 4 avg
Defense Grid
8 copies – 4 avg
Lion's Eye Diamond
8 copies – 4 avg
Lotus Petal
8 copies – 4 avg
Mishra's Bauble
8 copies – 4 avg
Mox Opal
8 copies – 4 avg
Urza's Bauble
8 copies – 4 avg
Containment Construct
8 copies – 4 avg
Riddlesmith
8 copies – 4 avg
Ancient Tomb
8 copies – 4 avg
Gamble
8 copies – 4 avg
Echo of Eons
8 copies – 4 avg
Urza's Saga
8 copies – 4 avg
Thrasta, Tempest's Roar
6 copies – 3 avg
Breakthrough
6 copies – 3 avg
Karn, the Great Creator
4 copies – 2 avg
Tormod's Crypt
2 copies – 1 avg
Surgical Extraction
2 copies – 1 avg
Taiga
2 copies – 1 avg
Tropical Island
2 copies – 1 avg