Lurker in the Deep

Enchantment Creature — Fish Illusion7/7

Impending 3—{2}{U}{U} Whenever Lurker in the Deep enters or attacks, seek a nonland card. Whenever you seek one or more cards during your turn, conjure a duplicate of each of those cards into your hand, then manifest those duplicates.

Not legal in Commander

View Lurker in the Deep on Scryfall