Loved by the Seven Seas, Nightmist

-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down. : 1 If you have a heart card with "Seven Seas" in its card name, choose up to two cards from your drop zone, call them to separate , and at the end of that turn, retire the units called with this effect.