Verdant Rejuvenation 
Sorcery
Seek X creature, enchantment, and/or planeswalker cards, where X is the highest mana value among creatures you control. Put those cards onto the battlefield.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL