Most played cards in Astral Slide:

4 Decks
Astral Slide
15 copies - 3.75 average
Eternal Dragon
15 copies - 3.75 average
Renewed Faith
14 copies - 3.5 average
Secluded Steppe
14 copies - 3.5 average
Spark Spray
12 copies - 3 average
Lightning Rift
12 copies - 3 average
Wrath of God
11 copies - 2.75 average
Forgotten Cave
10 copies - 2.5 average
Battlefield Forge
10 copies - 2.5 average
Burning Wish
9 copies - 2.25 average
Decree of Justice
9 copies - 2.25 average
Exalted Angel
9 copies - 2.25 average
Slice and Dice
9 copies - 2.25 average
Swords to Plowshares
8 copies - 2 average
Disenchant
7 copies - 1.75 average
Sphere of Law
5 copies - 1.25 average
Red Elemental Blast
4 copies - 1 average
Barren Moor
4 copies - 1 average
Tormod's Crypt
4 copies - 1 average
Duress
4 copies - 1 average