Most played cards in The Shining:

5 Decks
 ↓ Accumulated Knowledge
20 copies – 4 avg
↓ Brainstorm
20 copies – 4 avg
↓ Mana Drain
20 copies – 4 avg
↓ Force of Will
20 copies – 4 avg
↓ Flooded Strand
17 copies – 3.4 avg
↓ Underground Sea
15 copies – 3 avg
↓ Polluted Delta
12 copies – 2.4 avg
↓ Duress
11 copies – 2.2 avg
↓ Future Sight
10 copies – 2 avg
↓ Tropical Island
10 copies – 2 avg
↓ Intuition
9 copies – 1.8 avg
↓ Cunning Wish
9 copies – 1.8 avg
↓ Burning Wish
8 copies – 1.6 avg
↓ Hurkyl's Recall
6 copies – 1.2 avg
↓ Volcanic Island
6 copies – 1.2 avg
↓ Psychatog
6 copies – 1.2 avg
↓ Stifle
5 copies – 1 avg
↓ Sol Ring
5 copies – 1 avg
↓ Misdirection
5 copies – 1 avg
↓ Ancestral Recall
5 copies – 1 avg