1.) Quicksilver, Inhuman By Marriage
Since the days of MHG where stall became dominant Quicksilver and his barrage of Flying Kicks were always a problem. Countless City Championship participants have become victors, no skill even required.
2.) Pathetic Attempt
Of course, an opponent should be punished or face difficulties when targeting you shouldn’t they? Many feeble attempts of targeting Galactus have been overrun. Oh wait, Galactus didn’t do that at all.
3.) Wonder Woman, Ambassador of Peace
Sounds fun to play with the targets of anything. Too many cards became unplayable upon Wonder Woman’s wrath. Flying Kick, Finishing Move, SKREEEEEE!, Mystical Paralysis, Bat Got Your Tongue? and many others all useless under her unspoken wrath. Not even a loyalty or team-stamped ability stand in her way.
4.) A Clash of Worlds
We long awaited the day the uniqueness breaking powers of Crisis on Infinite Earths, Team-Up was illegal in Silver Age play. Just after that day we were scarred with the pain of something much more. Now, The game itself has become: non-unique.
5.) Helm of Nabu, Fate Artifact/Cloak of Nabu, Fate Artifact/Amulet of Nabu, Fate Artifact
Ever since the banning of the research base located in Antarctica was banned, the powers of Dr. Fate have been transferred throughout each character you control. Your largest character each turn now becomes +4/+4, flight, range, untargetable and gains the identity of Dr. Fate himself, allowing the use of Fate Has Spoken, Magic.
Honourable Mentions
Ahmed Samsarra: Still he continues, always searching, never fighting.
Mystical Paralysis: Why? Only 5 Atk yet he can overpower Mysterium himself.
Terminal Velocity: Just because you thought Flash attacking directly wasn’t enough, any character can do it, just check out A Moment Of Crisis. (Odd how so much with “Crisis” is so broke)
Savage Beatdown: Can’t we play other Atk pumps? Let us have a more difficult time to stun any defender. Aggressive decks should have to be forced to use Devastating Blow.
Teen Titans Go!: It returned. Without the powers of the Arsenal himself it has weakened, but such is still too much. No breakthrough maybe be plenty, but With both Dazzler, Rock Star and Wylde, Charlie Wylde, breakthrough is no longer a concern.