MTG Key to the Archive Released as part of the original Alchemy: Innistrad set, Key to the Archive is almost five years old at this point
Consider how it escapes twice as large and its not hard to imagine Polukranos, Unchained dominating a battlefield
Cards that are foretold by virtue of Singing Towers of Darillium's ability won't continue to have the foretell ability once they leave your hand, but you can still cast them from exile on a later turn for the foretell costs they were given by Singing Towers of Darillium
Daretti comes in with three loyalty, and you can gain two to discard up to two cards and then draw that many, or lose two loyalty to sacrifice an Artifact to bring a different one back to the battlefield from the graveyard
We're playing a couple Illusions in the deck, like Phantom Steed, but the majority of Illusions are going to made by triggering Minn through card draw: Merfolk Looter and All-Seeing Arbiter can guarantee triggering Minn on our own turn, while cards like Arcanis the Omnipotent can trigger her on any turn
Useful Tips: Gamble is often used in decks where the randomness of the discard is less of a concern, or in strategies that can benefit from cards being in the graveyard
