James, Elements Current

Cascade
Other creature spells you cast have cascade.

If a spell cast with cascade causes you to cast another spell, that spell has cascade.

Maelstrom Pulse — Whenever you cast a spell from exile, James, Elements Current deals 1 damage to each opponent, and you scry 1.

"To harness the elements is to glimpse the weave of existence—but to understand them requires a mind sharper than any blade."