The last card is not
Even when he was sealed he was capable of appearing in either a ghostly reaper-like form (such as when he appeared to Alito's, Girag's, Vector's, Dumon's and Marin's past lives) or in a shaman form (such as when he appeared to Mizar's past life) on Earth and in these forms he was capable of brainwashing humans as he did to Alito's friend, the prince, his advisers and Girag's comrades as well as Mizar's neighbors and allegedly used this form to cause the tragic deaths of all the Seven Emperors and embed their souls with the "Over-Hundred Numbers"
Since nearly every character card interacts with Puppy cards, bringing a ton of them ends up being really strong, as you will get value out of everything in your deck nearly anytime you use a card
Note what lands and monsters in a Commander deck worked well and what didn't
If this proposed change goes ahead, hybrid mana cards will become playable in decks that use only one of their colors
Agathas Soul Cauldron Agatha's Soul Cauldron messes around with activated abilities, which is fairly novel territory in Magic, and it provides incidental graveyard hate while doing so
