Cheapest priced copy (Double Masters 2022): $0.35 at Card Kingdom, near mint, their price list as of .
Webweaver Changeling 
Creature — Shapeshifter · 3/5 · Common · Double Masters 2022 · #164
Changeling (This card is every creature type.)
Reach
When this creature enters, if there are three or more creature cards in your graveyard, you gain 5 life.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 164 | Common | $0.35 | $0.49 |
| Modern Horizons | 192 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 14 June 2019If there aren't three or more creature cards in your graveyard as Webweaver Changeling enters the battlefield, its ability doesn't trigger at all. If there aren't three or more creature cards in your graveyard as the ability resolves, you don't gain 5 life. These don't have the be same creature cards at both times.