Sudden Substitution [Commander 2019] Vanguard Series If those permanents are exchanged

If those permanents are exchanged this way

One Auroch may feed a village

Great hero or grand betrayer

Set: Duel Decks Anthology Type: Creature — Elemental Rarity: Uncommon Cost: {3}{U}{U} Flying

Whenever equipped creature deals damage to a creature

Sudden Substitution [Commander 2019] Vanguard Series If those permanents are exchangedSet: Commander 2019 Type: Instant Rarity: Rare Cost: {2}{U}{U} Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Exchange control of target noncreature spell and target creature. Then the spell's controller may choose new targets for it. "Bow before the might ofwait, what?"