Obviously, this can be very oppressive when your opponent is cracking a fetchland or casting something like Cultivate, but you usually wont use Opposition Agent to stop something like that
All that said, if you want to know more and how I came to this decision, please read on
The Eleventh Doctor The Eleventh Doctor is #8 on EDHREC, but I definitely can see some fun ahead in decks built around suspend cards, especially using cards with the time travel mechanic from the Doctor Who Commander decks like Time Beetle and All of History, All at Once
Exclusive Edition: Limited-time Secret Lair drop with collector appeal
Being able to cast a 3- or 4-drop for free after playing this card is stronger than cascade, and we know how powerful that mechanic is
Best Reanimation Enablers and Payoffs The best way to pay off reanimation is bringing back something incredibly powerful ahead of when it should normally enter play