Dawns Truce is a two mana way to keep everything safe, letting you choose to go with a flat hexproof shield or an indestructible one as well, if you gift a card to an opponent
If gaming pulls some evil out of you, and you like to show cards to your opponent and then make them discard those cards, then you can put these to good use: Razorkin Needlehead, Smothering Tithe, and Fate Unraveler
Contempt was a staple for the longest time, not least because it was a great answer to Hazoret the Fervent, but Contempt has been sliding because its heavily played in Standard yet nonexistent in other formats
Exile each creature with converted mana cost of the chosen value
But they are here in my Honorable Mentions since as planeswalkers, they're the most answerable permanent by attacking, removal or burn
With the ones we see here, they are all commander-sized, meaning they are aimed to be exciting in the commander format, both in and out of the precon