Most played cards in Will Kenrith:

3 Decks
Nexus of Fate
3 copies - 1 average
Mystic Confluence
3 copies - 1 average
Ponder
3 copies - 1 average
Preordain
3 copies - 1 average
Miscalculation
3 copies - 1 average
Merchant Scroll
3 copies - 1 average
Impulse
3 copies - 1 average
Into the Roil
3 copies - 1 average
Mana Leak
3 copies - 1 average
Memory Lapse
3 copies - 1 average
Remand
3 copies - 1 average
Sleight of Hand
3 copies - 1 average
Jace, the Mind Sculptor
3 copies - 1 average
Extraplanar Lens
3 copies - 1 average
Narset, Parter of Veils
3 copies - 1 average
Sapphire Medallion
3 copies - 1 average
Teferi, Temporal Archmage
3 copies - 1 average
Time Warp
3 copies - 1 average
Time Spiral
3 copies - 1 average
Snap
3 copies - 1 average