Most played cards in Blue Tron:

1 Decks
Urza's Tower
4 copies – 4 avg
Urza's Power Plant
4 copies – 4 avg
Urza's Mine
4 copies – 4 avg
Condescend
4 copies – 4 avg
Expedition Map
4 copies – 4 avg
Remand
4 copies – 4 avg
Thirst for Knowledge
4 copies – 4 avg
Repeal
4 copies – 4 avg
Spell Pierce
3 copies – 3 avg
Oblivion Stone
3 copies – 3 avg
Spellskite
3 copies – 3 avg
Talisman of Dominance
3 copies – 3 avg
Hibernation
2 copies – 2 avg
Mindslaver
2 copies – 2 avg
Solemn Simulacrum
2 copies – 2 avg
Sundering Titan
2 copies – 2 avg
Treasure Mage
2 copies – 2 avg
Snapcaster Mage
2 copies – 2 avg
Tolaria West
1 copies – 1 avg
Annul
1 copies – 1 avg