Dragon Whelp (141) [Limited Edition Alpha] Beatdown Box Set you may have this creature

you may have this creature become a copy of another target creature until end of turn

sacrifice Arcades Sabboth unless you pay {G}{W}{U}

Set: Secret Lair Drop Type: Legendary Creature — Cat Avatar Rarity: mythic Cost: {3}{G}{W} Eminence — At the beginning of combat on your turn

Set: Urza's Saga Type: Enchantment Rarity: rare Cost: {2}{U} Nonbasic lands don't untap during their controllers' untap steps

You pay any costs for the drink

Dragon Whelp (141) [Limited Edition Alpha] Beatdown Box Set you may have this creatureSet: Limited Edition Alpha Type: Creature Dragon Rarity: uncommon Cost: {2}{R}{R} 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.