Most played cards in Reanimate:

1 Decks
Dark Ritual
4 copies - 4 average
Unmask
4 copies - 4 average
Entomb
4 copies - 4 average
Animate Dead
4 copies - 4 average
Marsh Flats
4 copies - 4 average
Chancellor of the Annex
4 copies - 4 average
Thoughtseize
4 copies - 4 average
Lotus Petal
4 copies - 4 average
Griselbrand
4 copies - 4 average
Reanimate
4 copies - 4 average
Exhume
4 copies - 4 average
Faithless Looting
4 copies - 4 average
Badlands
3 copies - 3 average
Faerie Macabre
3 copies - 3 average
Reverent Silence
2 copies - 2 average
Polluted Delta
2 copies - 2 average
Bloodstained Mire
2 copies - 2 average
Veil of Summer
2 copies - 2 average
Iona, Shield of Emeria
1 copies - 1 average
Massacre
1 copies - 1 average