Most played cards in Infect:

1 Decks
Invigorate
4 copies - 4 average
Force of Will
4 copies - 4 average
Blighted Agent
4 copies - 4 average
Misty Rainforest
4 copies - 4 average
Verdant Catacombs
4 copies - 4 average
Tropical Island
4 copies - 4 average
Brainstorm
4 copies - 4 average
Inkmoth Nexus
4 copies - 4 average
Noble Hierarch
4 copies - 4 average
Glistener Elf
4 copies - 4 average
Vines of Vastwood
3 copies - 3 average
Ponder
3 copies - 3 average
Daze
3 copies - 3 average
Crop Rotation
2 copies - 2 average
Force of Vigor
2 copies - 2 average
Spellskite
2 copies - 2 average
Veil of Summer
2 copies - 2 average
Spell Pierce
2 copies - 2 average
Berserk
2 copies - 2 average
Chill
1 copies - 1 average