M:tG card similarity search
1U · Enchantment
Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) When Ancestral Knowledge enters the battlefield, look at the top ten cards of your library, then exile any number of them and put the rest back on top of your library in any order. When Ancestral Knowledge leaves the battlefield, shuffle your library.
| Name | Mana | Type | Text |
|---|---|---|---|
| Treefolk Harbinger | G | Creature — Treefolk Druid | When Treefolk Harbinger enters the battlefield, you may search your library for a Treefolk or Forest card, reveal it, then shuffle and put that card on top. 0/3 |
| Celestus Sanctifier | 2W | Creature — Human Cleric | If it's neither day nor night, it becomes day as Celestus Sanctifier enters the battlefield. Whenever day becomes night or night becomes day, look at the top two cards of your library. Put one of them into your graveyard. 3/2 |
| Seek the Beast | 1R | Instant — Adventure | Exile the top two cards of your library. Until your next end step, you may play those cards. |
| The Grand Tour | 1U | Instant | Exile target permanent, then put it into its owner's hand. That player discards that card, then puts it on top of their library. Then they put it onto the battlefield. |
| Escape to the Wilds | 3RG | Sorcery | Exile the top five cards of your library. You may play cards exiled this way until the end of your next turn. You may play an additional land this turn. |
| Thief of Sanity | 1UB | Creature — Specter | Flying Whenever Thief of Sanity deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 2/2 |
| Soldier of Fortune | R | Creature — Human Mercenary | {R}, {T}: Target player shuffles their library. 1/1 |
| Disempower | 1W | Instant | Put target artifact or enchantment on top of its owner's library. |
| Expedited Inheritance | RR | Enchantment | Whenever a creature is dealt damage, its controller may exile that many cards from the top of their library. They may play those cards until the end of their next turn. |
| Illuna, Apex of Wishes | 2GUR | Legendary Creature — Beast Elemental Dinosaur | Mutate {3}{R/G}{U}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flying, trample Whenever this creature mutates, exile cards from the top of your library until you exile a nonland permanent card. Put that card onto the battlefield or into your hand. 6/6 |