Cheapest priced copy (Lorwyn Eclipsed Commander): $1.79 at Card Kingdom, near mint, their price list as of .
Kindred Summons 
Instant · Rare · Lorwyn Eclipsed Commander · #112
Choose a creature type. Reveal cards from the top of your library until you reveal X creature cards of the chosen type, where X is the number of creatures you control of that type. Put those cards onto the battlefield, then shuffle the rest of the revealed cards into your library.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $1.79 to $8.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Forgotten Realms Commander | 163 | Rare | $1.99 | — |
| Commander 2017 | 32 | Rare | $2.79 | — |
| Lorwyn Eclipsed Commander | 112 | Rare | $1.79 | — |
| Secret Lair Drop | 1901 | Rare | — | $8.49 |
One ruling from Wizards of the Coast
- 25 August 2017If you reveal your entire library and reveal fewer than X creature cards of the chosen type, you'll put the cards of the chosen type that you did reveal onto the battlefield and shuffle your library.