M:tG card similarity search
XGG · Sorcery
Each player may search their library for up to X creature cards, reveal those cards, put them into their hand, then shuffle.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Venarian Glimmer | XU | Instant | Target player reveals their hand. You choose a nonland card with mana value X or less from it. That player discards that card. | 
| Wrenn and Seven | 3GG | Legendary Planeswalker — Wrenn | [+1]: Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard. [0]: Put any number of land cards from your hand onto the battlefield tapped. [−3]: Create a green Treefolk creature token with reach and "This creature's power and toughness are each equal to the number of lands you control." [−8]: Return all permanent cards from your graveyard to your hand. You get an emblem with "You have no maximum hand size." Loyalty 5 | 
| Norn's Seedcore | Plane — New Phyrexia | When you planeswalk to Norn's Seedcore, chaos ensues. Whenever chaos ensues, reveal cards from the top of your planar deck until you reveal a plane card. Planeswalk to it, except don't planeswalk away from any plane. Put the rest of the revealed cards on the bottom of your planar deck in any order. | |
| Krav, the Unredeemed | 4B | Legendary Creature — Demon | Partner with Regna, the Redeemer (When this creature enters the battlefield, target player may put Regna into their hand from their library, then shuffle.) {B}, Sacrifice X creatures: Target player draws X cards and gains X life. Put X +1/+1 counters on Krav, the Unredeemed. 3/3 | 
| Balshan Beguiler | 2U | Creature — Human Wizard | Whenever Balshan Beguiler deals combat damage to a player, that player reveals the top two cards of their library. You choose one of those cards and put it into their graveyard. 1/1 | 
| Dark Suspicions | 2BB | Enchantment | At the beginning of each opponent's upkeep, that player loses X life, where X is the number of cards in that player's hand minus the number of cards in your hand. | 
| Tezzeret, Artifice Master | 3UU | Legendary Planeswalker — Tezzeret | [+1]: Create a 1/1 colorless Thopter artifact creature token with flying. [0]: Draw a card. If you control three or more artifacts, draw two cards instead. [−9]: You get an emblem with "At the beginning of your end step, search your library for a permanent card, put it onto the battlefield, then shuffle." Loyalty 5 | 
| Teferi's Puzzle Box | 4 | Artifact | At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that many cards. | 
| Quash | 2UU | Instant | Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles. | 
| Countryside Crusher | 1RR | Creature — Giant Warrior | At the beginning of your upkeep, reveal the top card of your library. If it's a land card, put it into your graveyard and repeat this process. Whenever a land card is put into your graveyard from anywhere, put a +1/+1 counter on Countryside Crusher. 3/3 |