Most played cards in Doomsday:

1 Decks
 ↓ Preordain
4 copies – 4 avg
↓ Lotus Petal
4 copies – 4 avg
↓ Ponder
4 copies – 4 avg
↓ Force of Will
4 copies – 4 avg
↓ Defense Grid
4 copies – 4 avg
↓ Doomsday
4 copies – 4 avg
↓ Daze
4 copies – 4 avg
↓ Dark Ritual
4 copies – 4 avg
↓ Brainstorm
4 copies – 4 avg
↓ Polluted Delta
4 copies – 4 avg
↓ Scalding Tarn
4 copies – 4 avg
↓ Duress
3 copies – 3 avg
↓ Underground Sea
3 copies – 3 avg
↓ Street Wraith
2 copies – 2 avg
↓ Red Elemental Blast
2 copies – 2 avg
↓ Abrade
2 copies – 2 avg
↓ Lim-Dûl's Vault
2 copies – 2 avg
↓ Spell Pierce
2 copies – 2 avg
↓ Surgical Extraction
2 copies – 2 avg
↓ Dread of Night
1 copies – 1 avg