Lifelink


When Gumdrop Poisoner enters the battlefield, up to one target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.


Tempt with Treats B


Instant — Adventure


Create a Food token.

Lifelink
When this creature enters, up to one target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.

Create a Food token. (Then exile this card. You may cast the creature later from exile.)