Individual Card Rewards ICRs, or individual card rewards, are the rewards you reap from daily rewards, events, and the Mastery Pass
Not only are there are a whole slew of powerful rares and mythics, but were seeing cards that might normally be mythic pushed down to rare (like Shalai, Voice of Plenty) and rares pushed down to uncommon (like all of the non-Rona multicolor uncommon legendsjust look at all of that text on Garna!)
Madam Mim's seven willpower makes her fairly tanky by default, but Sneaky Move cranks up that survivability and throws some offense into the mix
But that also works the other way
When everything else in your deck cycles for one, cycling for three no longer seems like a huge upside and you never want your land to enter play tapped
Therefore, things like Oracle of Mul Daya let you 'play' land cards from the top of your library