Spectacular Skywhale (Secrets of Strixhaven #229)

Creature — Elemental Whale - {2}{U}{R}
Flying
Opus — Whenever you cast an instant or sorcery spell, this creature gets +3/+0 until end of turn. If five or more mana was spent to cast that spell, put three +1/+1 counters on this creature instead.
1/4
„Rootha was humbled in the whale's presence. It was glorious and beautiful, all on its own terms.“