Matias's Admirer

When Matias's Admirer enters the battlefield,
you may search your library for a card named "Matias, the Lovestruck" and put it into your
hand. Then shuffle your library.
Whenever Matias, the Lovestruck attacks, you
may tap Matias's Admirer. If you do, Matias, the Lovestruck gets +2/+0 until end of turn.