With that you are going to love Blue stuff that beats, like Invisible Stalker that cannot be blocked and its often run as an Aura or Equipment dork to swing with due to it's hexproof, or tappers like Arcanis, the Omnipotent that taps to draw three and now four and discard one
Razoul Palace Guard Razoul is a decent card but for my money Id rather go with Prince Eric
Fully animated spacecraft are vulnerable to both artifact and creature removal, and all spacecraft are reset by blink abilities
The Top 8 Historic decklists for the Strixhaven Championship
All of this incidental value comes on top of the insanely efficient body that can beat opponents down while you assemble your combo of choice
For milling your opponents, EDH has better options: Soaring Thought-Thief, Consuming Aberration, Breach the Multiverse are examples of significantly more efficient mill than most rad counter effects