Cheapest priced copy (Magic 2015): $0.69 at Card Kingdom, near mint, their price list as of .
Boonweaver Giant 
Creature — Giant Monk · 4/4 · Uncommon · Magic 2015 · #5
When this creature enters, you may search your graveyard, hand, and/or library for an Aura card and put it onto the battlefield attached to this creature. If you search your library this way, shuffle.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.69 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic 2015 | 5 | Uncommon | $0.69 | $1.99 |
| The List | M15-5 | Uncommon | $0.69 | — |
2 rulings from Wizards of the Coast
- 18 July 2014The Aura card must be able to legally enchant Boonweaver Giant. For example, you can’t put an Aura with enchant land onto the battlefield this way.
- 18 July 2014If Boonweaver Giant isn’t on the battlefield when its ability resolves, you can’t put any Aura onto the battlefield. You may still search the appropriate zones and shuffle your library, if applicable.