Most played cards in Thopter Combo:

1 Decks
Stoneforge Mystic
4 copies - 4 average
Flooded Strand
4 copies - 4 average
Polluted Delta
4 copies - 4 average
Preordain
4 copies - 4 average
Sensei's Divining Top
4 copies - 4 average
Path to Exile
4 copies - 4 average
Counterbalance
4 copies - 4 average
Hallowed Fountain
4 copies - 4 average
Surgical Extraction
3 copies - 3 average
Timely Reinforcements
3 copies - 3 average
Snapcaster Mage
3 copies - 3 average
Damping Sphere
3 copies - 3 average
Thopter Foundry
3 copies - 3 average
Field of Ruin
2 copies - 2 average
Celestial Colonnade
2 copies - 2 average
Spell Pierce
2 copies - 2 average
Spell Queller
2 copies - 2 average
Detention Sphere
2 copies - 2 average
Remand
2 copies - 2 average
Disdainful Stroke
2 copies - 2 average