There are also cards that have become banned for playing in Standard format throughout the season, such as being overpowered when played with other cards, so its advised that players check that their cards are not on the official Wizards of the Coast banned list
That synergizes well with its other abilities, but it also offers great protection if youre an artifact-based deck
Carnage, Crimson Chaos If a mayhem deck exists in Standard, itll be off the gross symbiotic back of Carnage, Crimson Chaos
Aerith, Last Ancient offers a lifegain payoff you will almost never pull off in an actual game because aside from Sephiroth, Fallen Hero or Wrecking Ball Arm there's no other way to reliably get her to 7 power and very little lifegain in the deck otherwise
Finding a Moltensteel Dragon, pumping it up at least 6 times, then turning it into Skithryx, the Blight Dragon for lethal Infect damage in the middle of combat is a classic, but there are plenty of other shenanigans if youre willing to explore the increasing pool of Dragons