The Diagram

Whenever an opponent scrys or surveils, you also
scry or surveil.
At the beginning of each player's endstep, roll a
d6. Then look at the card X from the top of the current player's turn, where X is the number
rolled.
{1}{b}, Sacrifice The Diagram: Name a card, then
target player reveals their hand. If they have the
named card, They exile it and you draw 2 cards.