Put the rest on the bottom of your library in a random order (Artifact, Battle, Creature, Enchantment, Instant, Land, Planeswalker, and Sorcery are card types.)
This helps bring in new players and gives long-time fans something fresh
He seems to have the making of some kind of red voltron commander deck where you just lay a ton of stuff on him so he can finish off opponents all at once
Such encounters yield anything from combat to instant rewards, and often include riddles that require some knowledge of the various game cards
Show and Tell has found plenty of friends in Legacy like Omniscience and Emrakul, the Aeons Torn, and it's just generally strong
There are various ways to remove (or add) time counters to suspended cards