Cheapest priced copy (Core Set 2021): $0.35 at Card Kingdom, near mint, their price list as of .
Canopy Stalker 
Creature — Cat · 4/2 · Uncommon · Core Set 2021 · #175
This creature must be blocked if able.
When this creature dies, you gain 1 life for each creature that died this turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Core Set 2021 | 175 | Uncommon | $0.35 | $0.49 |
5 rulings from Wizards of the Coast
- 23 June 2020Canopy Stalker's triggered ability counts itself, as well as any other creatures that die before the triggered ability resolves.
- 23 June 2020If each creature the defending player controls can't block for any reason (such as being tapped), then Canopy Stalker isn't blocked. If there's a cost associated with blocking Canopy Stalker, the defending player isn't forced to pay that cost, so it doesn't have to be blocked in that case either.
- 23 June 2020The defending player, not you, chooses which creature blocks Canopy Stalker.
- 23 June 2020If your life total is brought to 0 or less at the same time that Canopy Stalker is dealt lethal damage, you lose the game before its last ability goes on the stack.
- 23 June 2020Only one creature is required to block Canopy Stalker. Other creatures may also block it, and are free to block other creatures or not block at all.