Draconic Muralists 
Creature — Dragon Bard
When this creature dies, you may search your library for a Dragon card, reveal it, put it into your hand, then shuffle.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL