Most played cards in Tron:

5 Decks
 ↓ Triskelion
20 copies – 4 avg
↓ Urza's Mine
20 copies – 4 avg
↓ Urza's Power Plant
20 copies – 4 avg
↓ Urza's Tower
20 copies – 4 avg
↓ Juggernaut
16 copies – 3.2 avg
↓ Su-Chi
16 copies – 3.2 avg
↓ Relic Barrier
15 copies – 3 avg
↓ Mishra's Factory
14 copies – 2.8 avg
↓ Mishra's Workshop
13 copies – 2.6 avg
↓ Desert
12 copies – 2.4 avg
↓ Brass Man
12 copies – 2.4 avg
↓ Black Vise
12 copies – 2.4 avg
↓ Icy Manipulator
12 copies – 2.4 avg
↓ Howling Mine
11 copies – 2.2 avg
↓ Winter Orb
10 copies – 2 avg
↓ Rocket Launcher
10 copies – 2 avg
↓ Tetravus
8 copies – 1.6 avg
↓ Candelabra of Tawnos
8 copies – 1.6 avg
↓ Psychic Purge
8 copies – 1.6 avg
↓ Disrupting Scepter
7 copies – 1.4 avg