The toxic mechanic was introduced in Phyrexia: All Will Be One , which is just another word for the poisonous mechanic
The game will prompt you as though you were able to cast a spell or activate an ability, even if you are not, concealing your situation from your opponent
That's why when you shuffle up one of the four Magic: The Gathering Doctor Who Commander decks, it'll feel just like you're taking off in the TARDIS with the Doctor
Enter Kulrath KnightKulrath Knight, who kicks off the upper half of this list with an ability that actually does something with wither without leaving its textbox
It will be: 40 non-Foil promos in standard card format as incentives for pre-registering The B version of the card 8 Enchanted Foil promos for Top 8 The full, borderless version with foiling 1 Champion Playmat for the winner These are the two cards you can get for participating or winning, with the same art but in different borders
Usually most Zombify effects cost 4-5 mana, so the extra 2/2 flier is nice