Mauritius Dawnguardian

Vigilance
Level up{1}{g/w} ({1}{g/w}: put a level counter on this.
Level up only as a sorcery.) [2/4]
Level 2-4: mauritius dawnguardian can block any number of creatures. [3/6]
Level 5+: mauritius is indestructible.
mauritius can block any number of creatures. [4/8]