Your search for "Chillerpillar 280" revealed the following:
Chillerpillar (J22) from Jumpstart 2022, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Suzanne Helmigh Card Text:4SS: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. S can be paid...