Most played cards in Bant Tron:

1 Decks
Pyroblast
4 copies - 4 average
Urza's Mine
4 copies - 4 average
Moment's Peace
4 copies - 4 average
Unknown Shores
4 copies - 4 average
Prophetic Prism
4 copies - 4 average
Urza's Power Plant
4 copies - 4 average
Mulldrifter
4 copies - 4 average
Urza's Tower
4 copies - 4 average
Sea Gate Oracle
4 copies - 4 average
Stonehorn Dignitary
4 copies - 4 average
Mnemonic Wall
3 copies - 3 average
Tranquil Cove
3 copies - 3 average
Hydroblast
3 copies - 3 average
Expedition Map
3 copies - 3 average
Mystical Teachings
2 copies - 2 average
Ghostly Flicker
2 copies - 2 average
Compulsive Research
2 copies - 2 average
Prohibit
2 copies - 2 average
Thornwood Falls
2 copies - 2 average
Circle of Protection: Red
2 copies - 2 average