Absolute Virtue

This spell can't be countered.
Flying
You have protection from each of your opponents. (You can't be dealt damage, enchanted, or targeted by anything controlled by your opponents.)

Mother of Runes

{T}: Target creature you control gains protection from the color of your choice until end of turn.

Dovin's Veto

This spell can't be countered.
Counter target noncreature spell.

Mithril Coat

Flash
Indestructible
When Mithril Coat enters, attach it to target legendary creature you control.
Equipped creature has indestructible.
Equip {3}