Most played cards in Vendilion Clique:

2 Decks
Memory Lapse
2 copies - 1 average
Mana Leak
2 copies - 1 average
Mental Misstep
2 copies - 1 average
Merchant Scroll
2 copies - 1 average
Miscalculation
2 copies - 1 average
Intuition
2 copies - 1 average
Into the Roil
2 copies - 1 average
Force of Negation
2 copies - 1 average
Force of Will
2 copies - 1 average
Gitaxian Probe
2 copies - 1 average
Impulse
2 copies - 1 average
Mystic Confluence
2 copies - 1 average
Ponder
2 copies - 1 average
Search for Azcanta
2 copies - 1 average
Sapphire Medallion
2 copies - 1 average
Treachery
2 copies - 1 average
Ugin, the Spirit Dragon
2 copies - 1 average
Vedalken Shackles
2 copies - 1 average
Narset, Parter of Veils
2 copies - 1 average
Jace, the Mind Sculptor
2 copies - 1 average