Instants & Sorceries - 21
The first part here gets some cards into the graveyard and gives some draw with a Clue token
Ampersand Foil The incredibly rare Ampersand foils appeared on a small number of foil Dungeons and Dragons: Adventures in the Forgotten Realms (another mouthful) rares and mythic rares
Blinking a creature essentially resets it to how it enters the battlefield, so even creatures that were attacking when they were blinked enter untapped, out of combat, and with summoning sickness
(Some of them would take up more room than we have in the text box by themselves, but you probably won't control that many lands.) In case you do end up with more than 31 lands, the remaining prime numbers below 100 are 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97