This spell costs {1} less to cast if you control a Wizard. When Academy Journeymage enters the battlefield, return target creature an opponent controls to its owner's hand.

When Biblioplex Kraken enters the battlefield, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) Whenever Biblioplex Kraken attacks, you may return another creature you control to its owner's hand. If you do, Biblioplex Kraken can't be blocked this turn.

When Campus Guide enters the battlefield, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.

When Elite Instructor enters the battlefield, draw a card, then discard a card.

When Merfolk Pupil enters the battlefield, draw a card, then discard a card. {1}{U}, Exile Merfolk Pupil from your graveyard: Draw a card, then discard a card.

When Overwhelmed Apprentice enters the battlefield, each opponent mills two cards. Then you scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

This spell costs {2} less to cast if it targets an attacking creature. Put target creature into its owner's library second from the top.

({T}: Add {U}.)