Wesley, Battle of Wits

Whenever Wesley- Battle of Wits deals combat damage to a player, create a treasure token and exile the top card of that player's library. Until
end of turn, you may cast that card.
Dash {1}{r}
"All right. Where is the poison? The battle of
wits has begun. It ends when you decide and we
both drink, and find out who is right... and
who is dead."