That's Rough Buddy is a uncommon Instant — Lesson card from Avatar: The Last Airbender Eternal (TLE), collector number 87. Current market price: $0.20 (foil $2.02), TCGplayer market prices via Scryfall.
Put a +1/+1 counter on target creature. Put two +1/+1 counters on that creature instead if a creature left the battlefield under your control this turn. Draw a card.