J, The Rules Explorer

J, The Rules Explorer cannot be nullified.
Exile this card if a player named Jonata is in the match.
At the beginning of your upkeep, if your deck contains
the most valuable card, predetermined by a chosen
website, compared to all other decks in the game, put a trolling counter on J, The Rules Explorer and add one
black mana for each counter on it.
{p/b}, this card gains hexproof until your next upkeep fase.