In the world of Magic "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.
- All damage that would be dealt to Progenitus is prevented.
If VtES was more like Magic this would result in Caine .. a vampire with capacity 20, he has 5 votes, +5 bleed and +5 stealth and (naturally) has all disciplines at superior. He's also immune to aggravated damage and doesn't need to heal non-aggravated damage. If Caine is moved to the ash heap (from anywhere), he would be moved to your crypt instead.
So this is why I probably never gonna play Magic. That and the release frequencey, and the set rotation, and the cost, and Mythic Rares, and ...