How the card that targets them is written dictates if the targets are still affected
It doesn't matter whether The Unagi of Kyoshi Island was on the battlefield when the first card was drawn
Complete 100-Card Commander Deck Includes commander, staples, ramp, removal, and win conditions
Or one that takes more setup, combining a card such as The Master, MultipliedThe Master, Multiplied and Mirror MarchMirror March as you hope to live the dream, winning coin flips
Sword & Shield Era: For the majority of Sword & Shield booster boxes, you can still expect one SR or higher along with a couple of V cards which are the ex cards of the Sword & Shield era
I only wish it could put the creature onto the battlefield, rather than your hand, since the follow-up cost has potential to prevent you from casting the creature you just fetched