Cheapest priced copy (Dominaria United Commander): $0.39 at Card Kingdom, near mint, their price list as of .
Read the Bones 
Sorcery · Common · Duel Decks: Zendikar vs. Eldrazi · #56
Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
17 printings · $0.39 to $27.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2014 | 158 | Common | $0.79 | — |
| Commander 2017 | 122 | Common | $0.49 | — |
| Commander Masters | 182 | Common | $0.49 | $0.79 |
| Duel Decks: Zendikar vs. Eldrazi | 56 | Common | $0.69 | — |
| Dominaria United Commander | 117 | Common | $0.39 | — |
| Duskmourn: House of Horror Commander | 154 | Common | $0.49 | — |
| Foundations Jumpstart | 479 | Common | $0.49 | — |
| March of the Machine Commander | 267 | Common | $0.99 | — |
| Magic Origins | 114 | Common | $0.49 | $0.99 |
| The List | DDP-56 | Common | $0.49 | — |
| The List | MOC-267 | Common | — | — |
| Starter Commander Decks | 101 | Common | $0.49 | — |
| Secret Lair Drop | 2566 | Rare | $3.99 | $3.49 |
| Secret Lair Drop | 7066 | Rare | $4.99 | $2.79 |
| Secret Lair Drop | 7069 | Rare | — | $5.49 |
| Theros | 101 | Common | $0.59 | $1.49 |
| Time Spiral Remastered | 328 | Special | $2.49 | $27.99 |
5 rulings from Wizards of the Coast
- 15 September 2013When you scry, you may put all the cards you look at back on top of your library, you may put all of those cards on the bottom of your library, or you may put some of those cards on top and the rest of them on the bottom.
- 15 September 2013You perform the actions stated on a card in sequence. For some spells and abilities, that means you'll scry last. For others, that means you'll scry and then perform other actions.
- 15 September 2013Scry appears on some spells and abilities with one or more targets. If all of the spell or ability's targets are illegal when it tries to resolve, it won't resolve and none of its effects will happen. You won't scry.
- 15 September 2013You choose how to order cards returned to your library after scrying no matter where you put them.
- 15 September 2013The loss of life is part of the spell's effect. It's not an additional cost. If Read the Bones doesn't resolve, you won't lose life.