Univerus, The Guardian

Indestructible, Lifelink, Vigilance
Cosmic (When this creature enters the battlefield
or attacks, look at every hand, graveyard, and exile
zone. then you may cast any number of cards
fromthese areas without paying their mana costs.)
Tap target creature you control: Untap each
other permanent you control. They gain
Indestructible and Hexprood until your next turn.
"I protect those too weak to protect themselves, as I
save worlds and planes from devastation!"