Cheapest priced copy (Dominaria Remastered): $0.49 at Card Kingdom, near mint, their price list as of .
Urza's Blueprints 
Artifact · Rare · Urza's Legacy · #137
Echo {6} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
{T}: Draw a card.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.49 to $15.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria Remastered | 238 | Rare | $0.49 | $0.49 |
| Dominaria Remastered | 391 | Rare | $0.49 | $0.49 |
| The List | ULG-137 | Rare | $0.49 | — |
| Urza's Legacy | 137 | Rare | $0.59 | $15.99 |