Buy @ TCGplayer
Kicker {5} (You may pay an additional {5} as you cast this spell.)
Search your library and/or graveyard for up to five Doctor cards, reveal them, and put them into your hand. If you search your library this way, shuffle. If this spell was kicked, put those cards onto the battlefield instead of putting them into your hand.
The Five Doctors can find any card with the Doctor creature type, not cards with the word "Doctor" in the name.
