Depending on what kind of things you want this guy to be able to tutor for you can include appropriate cards in your deck so as to gain life, fix colours, find lands, find ramp spells, get card advantage, get mass removal, pump your guys and so on
Were also throwing in a few editors picks that you should definitely keep on your radar
The first is a triggered ability: "When this permanent enters the battlefield, target player may search their library for a card named [name], reveal it, put it into their hand, then shuffle their library." (2018-06-08) Note that the target player searches their library (which may be affected by effects such as that of Stranglehold) and that the card they find is revealed, even though these words aren't included in the ability's reminder text
As they print more locations, Jim just gets better and better