Predatore delle Fronde (Canopy Stalker)
Predatore delle Fronde 

Quando il Predatore delle Fronde muore, guadagni 1 punto vita per ogni creatura morta in questo turno.
Testo delle regole (Oracle, inglese)
When this creature dies, you gain 1 life for each creature that died this turn.
La chioma della foresta offre ombra, rifugio e un elevato rischio di morte improvvisa.
Legalità
Chiarimenti sulle regole (in inglese)
2020-06-23
Only 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.
2020-06-23
The defending player, not you, chooses which creature blocks Canopy Stalker.
2020-06-23
If 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.
2020-06-23
Canopy Stalker's triggered ability counts itself, as well as any other creatures that die before the triggered ability resolves.
2020-06-23
If 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.