Spike Feeder is a uncommon Creature — Spike card from Battle Royale Box Set (BRB), collector number 78. Current market price: $1.52, TCGplayer market prices via Scryfall.
This creature enters with two +1/+1 counters on it. {2}, Remove a +1/+1 counter from this creature: Put a +1/+1 counter on target creature. Remove a +1/+1 counter from this creature: You gain 2 life.