Giles, Watcher of Scoobys

+2: Research Mode: Tap a Scooby you control, Draw 2 cards Giles can be your commander
+1: Reveal their weakness: Tap a Scooby you control Slay target vampire with power 4 or less
-8: Gather the Group: Search your deck for 3 Scoobies with different names and put them onto the battlefield under your control with haste.