Jzeetlynthorp, Mischief Cadet

Persist Flying Undaunted
When Jzeetlynthorp, Mischief Cadet enters the battlefield, look at an opponents hand and choose
a card. They then discard a card at random and
if the discarded card is the chosen card Legendary
spells you cast cost {4} less to cast. Otherwise
lose 3 life and discard a card from your hand at
random.
"A mythical sword or a shiny rock? Master loves
shiny rocks!"— Jzeetlynthorp, Mischief Cadet