5 Kairi, The Swirling Sky Is Tough To Kill And Provides Support Upon Death Kairi, The Swirling Sky is the blue part of the cycle of legendary enchantment dragons that are in Kamigawa: Neon Dynasty
For example, if you scry 2 and put two lands on the bottom of your library that you had absolutely no use for, people will often describe this as drawing two cards. Of course, you didn't actually put any material in your hand, so you didn't actually draw anything, hence the virtual card advantage
And then we have a useful ability tied onto Mommy and Daddy Nalaar
On Nissa Revane, we tried something new
The fact that you get to interact at your opponents turn at instant speed without paying its mana cost, makes it already very strong and versatile
And Mastermind's Acquisition and the minus ability of Karn, the Great Creator are notable mentions as well