Devastation [Portal] Kithkin Advisor {T}: Gain control of target

{T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power

you may search your library for a legendary team-up creature

−1: Each opponent loses 2 life and you gain 2 life

−3: Target opponent's life total becomes 10

Spells you cast from exile have convoke

Devastation [Portal] Kithkin Advisor {T}: Gain control of targetSet: Portal Type: Sorcery Rarity: Rare Cost: {5}{R}{R} Destroy all creatures and lands. There is much talk about the art of creation. What about the art of destruction?