Cheapest priced copy (Modern Horizons): $0.49 at Card Kingdom, near mint, their price list as of .
Collected Conjuring 
Sorcery · Rare · Modern Horizons · #196
Exile the top six cards of your library. You may cast up to two sorcery spells with mana value 3 or less from among them without paying their mana costs. Put the exiled cards not cast this way on the bottom of your library in a random order.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons | 196 | Rare | $0.49 | $0.79 |
5 rulings from Wizards of the Coast
- 14 June 2019If a spell has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.
- 14 June 2019You may cast the two sorcery cards in either order. The second is cast before the first resolves.
- 14 June 2019Each individual spell you cast this way must have mana value 3 or less. Their total mana value could be greater.
- 14 June 2019You must cast any of the exiled cards you wish to cast while Collected Conjuring is resolving. You can’t cast them later in the turn.
- 14 June 2019If you cast a card “without paying its mana cost,” you can’t choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs (such as that of Tormenting Voice), you must pay those to cast the card.