Most played cards in Depths Reanimator:

4 Decks
Lotus Petal
16 copies - 4 average
Leyline of the Void
16 copies - 4 average
Vampire Hexmage
15 copies - 3.75 average
Dark Depths
15 copies - 3.75 average
Urborg, Tomb of Yawgmoth
14 copies - 3.5 average
Thespian's Stage
12 copies - 3 average
Exhume
12 copies - 3 average
Lion's Eye Diamond
12 copies - 3 average
Griselbrand
9 copies - 2.25 average
Grave Titan
8 copies - 2 average
Chalice of the Void
8 copies - 2 average
Chrome Mox
8 copies - 2 average
Unmask
8 copies - 2 average
Animate Dead
8 copies - 2 average
Thoughtseize
8 copies - 2 average
Collective Brutality
8 copies - 2 average
Dark Ritual
8 copies - 2 average
Lake of the Dead
5 copies - 1.25 average
Helm of Obedience
5 copies - 1.25 average
Defense Grid
4 copies - 1 average