Zephyr, Scion of Sea and Sky

When you cast a spell, if it was the second spell
you cast this turn, choose one:
-Maelstrom Sweep — Tap all creatures your
opponents control with toughness less than the
total mana value of the spells you cast this turn.
- Nautilus Blast — Return up to two target
creatures to their owners' hands. Those creatures
gain flash until your next turn.