Luke scribe of the doctors

Partner
Creatures with power 5 or more cost you {1} less to cast.

During your End phase each opponent calls out friend or foe and gets the following effects During their upkeep.
•Friend: they draw a card
•Foe: They must discard a card from their hand
*Betrayal:If a Friend declares an attack against you or inflicts damage to your life on their turn you may look through their hand and exile one card.If it is a permanent you may play it on your next turn
without paying it's mana cost.