Cheapest priced copy (Commander 2019): $0.49 at Card Kingdom, near mint, their price list as of .
Hedonist's Trove 
Enchantment · Rare · Dragons of Tarkir · #106
When this enchantment enters, exile target opponent's graveyard.
You may play lands from among cards exiled with this enchantment.
You may cast spells from among cards exiled with this enchantment. You can't cast more than one spell this way each turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2019 | 119 | Rare | $0.49 | — |
| Dragons of Tarkir | 106 | Rare | $0.49 | $0.49 |
5 rulings from Wizards of the Coast
- 25 February 2015Under normal circumstances, you can play a land card exiled with Hedonist’s Trove only if you haven’t played a land yet that turn.
- 25 February 2015If Hedonist’s Trove leaves the battlefield, any cards it exiled remain exiled. Those cards can no longer be played. Any future instance of Hedonist’s Trove (even one represented by the same card) will be a new object and won’t allow you to play those cards.
- 25 February 2015The cards are exiled face up.
- 25 February 2015Playing a card this way follows the normal rules for playing the card. You must pay its costs, and you must follow all applicable timing rules. For example, if one of the cards is a creature card, you can cast that card only during your main phase while the stack is empty.
- 25 February 2015The once-a-turn restriction of the last ability applies only to nonland cards. You can play a land card exiled with Hedonist’s Trove on the same turn you cast a nonland card exiled that way.