Two to your hand and the land that you can play from exile
Its also a vampire demon, which is a very fun mix of creatures
This is the ultimate Johnny Card, practically daring brewers to search for its hidden power, and simultaneously, its the ultimate joke card the one 90% of players will cite as the worst card possible. Its important to have a card like that in the game, and while it was no doubt a terrible feeling to pull this from your first Saviors of Kamigawa booster pack, Id like to think the cool factor of a Zen Koan in Magic card form justifies its existence
Unless youre on a combo deck, losing half of your library isnt the absolute end of the world, but having a 12/12 or 13/13 with Annihilator of, on average, 5 or 6 coming at you with Ward: Sac two permanents is brutal
Keep in mind that Preacher's deathtouch makes him a great blocker and making use of his high toughness often means not blocking smaller creatures so that he can avoid removal like Lightning Bolt and Shock