Fearsome Whelp 
Creature — Dragon
Flying
At the beginning of your end step, each Dragon card in your hand perpetually gains "This spell costs less to cast."
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL