Reality Scramble

Mana cost: {2}{R}{R}
Type: Sorcery
Set: The List #C18-25 (rare)
Price: $1.06 USD

Put target permanent you own on the bottom of your library. Reveal cards from the top of your library until you reveal a card that shares a card type with that permanent. Put that card onto the battlefield and the rest on the bottom of your library in a random order.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Reality Scramble has 3 printings, first in Commander 2018 (2018). EDHREC ranks it #9,327 among Commander cards. It appears most in Jace, Multiverse Architect decks (1,504 on EDHREC). 1 public deck on TCG runs it. It has 7 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Reality Scramble

Nature's Vengeance - Commander 2018, led by Lord Windgrace

Commanders that run Reality Scramble most

Deck counts from EDHREC.

Often played with Reality Scramble

Cards that show up in the same decks on EDHREC.

Rulings

2018-07-13: In most cases, at least one card in your library (the card you put on the bottom of your library) will share a card type with the target permanent. However, in some unusual situations, no cards in your library share a card type with the permanent (perhaps because the permanent was a token or its types were changed). In that case, you’ll reveal your entire library, put nothing onto the battlefield, and put the cards back in a random order.
2018-07-13: Casting a card with retrace from your graveyard follows the normal timing rules for its card type.
2018-07-13: You’ll stop as soon as you reveal a card that shares any card types with the target permanent. For example, if the target permanent is an artifact creature, you’ll stop as soon as you reveal a card that’s an artifact or a creature.
2018-07-13: Casting a card by using its retrace ability works just like casting any other spell, with two exceptions: You’re casting it from your graveyard rather than your hand, and you must discard a land card in addition to any other costs.
2018-07-13: Reality Scramble can target any permanent you own, including those another player controls. A token’s owner is the player who created it.
2018-07-13: The target permanent’s last known existence on the battlefield is checked to determine its types.
2018-07-13: When a retrace card you cast from your graveyard resolves or is countered, it’s put back into your graveyard. You may use the retrace ability to cast it again. If it’s your turn, you may do so before any other player may take actions to try to remove it from your graveyard.