Aether Tide
{X}{U}
Sorcery
As an additional cost to cast ~this~, discard X creature cards.
Return X target creatures to their owners' hands.
Alexi, Zephyr Mage
{3}{U}{U}
Legendary Creature -- Human Spellshaper
3/3
{X}{U}, {T}, Discard two cards: Return X target creatures to their owners' hands.