Gideon, Spark Surrendered

When Gideon, Spark Surrendered enters the battlefield, creature you control get +2/+2 and gain vigilance until the end of turn.
Enchantments you cast cost {w} less to cast.
Whenever Gideon, Spark Surrendered becomes tapped, tap up to three target creatures.
"Although I am not a planeswalker, I will still honour my oath to protect the multiverse"