Taric, Shield of Valoran

Whenever an instant or sorcery spell targetting
only Taric resolves, you may exile it.

Whenever Taric attacks, you may choose another attacking creature. If you do, cast the last spell
exiled with Taric without paying it's mana cost targetting only the chosen creature. Taric and the
chosen creature gain: "This creature takes 1 less
damage from all sources" until end of turn.