Gallia, the Merrymaker is a uncommon Legendary Creature — Satyr card from Reality Fracture (FRA), collector number 245. Current market price: $0.18 (foil $0.27), TCGplayer market prices via Scryfall.
Haste Each other creature you control with a +1/+1 counter on it has haste. {1}{R}, {T}: Put a +1/+1 counter on target creature that entered this turn.