Progenitus
Legendary Creature — Hydra Avatar
Protection from everything
If Progenitus would be put into a graveyard from anywhere, reveal Progenitus and shuffle it into its owner's library instead.
The Soul of the World has returned.
Jaime Jones
Foundations (FDN)
• #244Rulings
"Protection from everything" means the following: Progenitus can't be blocked, Progenitus can't be enchanted or equipped, Progenitus can't be the target of spells or abilities, and all damage that would be dealt to Progenitus is prevented.
(wotc • 2009-02-01)
Progenitus can still be affected by effects that don't target it or deal damage to it (such as Day of Judgment).
(wotc • 2009-02-01)
Rulings
"Protection from everything" means the following: Progenitus can't be blocked, Progenitus can't be enchanted or equipped, Progenitus can't be the target of spells or abilities, and all damage that would be dealt to Progenitus is prevented.
(wotc • 2009-02-01)
Progenitus can still be affected by effects that don't target it or deal damage to it (such as Day of Judgment).
(wotc • 2009-02-01)