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." (2023-06-16) 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
We started with White and Blue
Flash is a particular standout when looking at removal
Some of the highlights from this deck are the incredibly powerful Weeping Angel card, along with the rare piece of blue removal in Cyber Conversion
Adding evasion, protection, and indestructibility with your creatures and equipment ensures your key pieces and Commander are hard to remove
Its really nice with Will, Scion of Peace, if youre building that deck