Chomping Kavu is a common Creature — Kavu card from March of the Machine (MOM), collector number 179. Current market price: $0.13 (foil $0.23), TCGplayer market prices via Scryfall.
Backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) This creature can't be blocked by creatures with power 2 or less.