mtg play with the top card revealed

mtg play with the top card revealed can someone please explain this to me? I'm not understanding where it says that target opponent reveals the card of my library. : r/mtg Rules Text: Play with the

Name: mtg play with the top card revealed can someone please explain this to me? I'm not understanding where it says that target opponent reveals the card of my library. : r/mtg Rules Text: Play with the
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Description

With the power creep as it tempo became paramount in that format

The set had so much complexity that I was always looking for ways to capture our goals on simple cards whenever possible

That means something like Akroma's Will that gives your creatures protection from all colors cant protect you from a Fleshbag Marauder

Premium Parallax Card Art In addition to the already-existing alternate-art promos, MTG Arena will be adding new full-art card style that features a parallax effect as you move the card around