Dragon Whelp is a special Creature — Dragon card from Time Spiral Timeshifted (TSB), collector number 59. Current market price: $0.28 (foil $12.00), TCGplayer market prices via Scryfall.
Flying {R}: This creature gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.