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 |
|---|---|---|---|
| Urza, Lord High Artificer | 2UU | Legendary Creature — Human Artificer | When Urza, Lord High Artificer enters the battlefield, create a 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control." Tap an untapped artifact you control: Add {U}. {5}: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost. 1/4 |
| Demonic Tutor | 1B | Sorcery | Search your library for a card, put that card into your hand, then shuffle. |
| Diabolic Tutor | 2BB | Sorcery | Search your library for a card, put that card into your hand, then shuffle. |
| Planar Portal | 6 | Artifact | {6}, {T}: Search your library for a card, put that card into your hand, then shuffle. |
| Monk Class | WU | Enchantment — Class | (Gain the next level as a sorcery to add its ability.) The second spell you cast each turn costs {1} less to cast. {W}{U}: Level 2 When this Class becomes level 2, return up to one target nonland permanent to its owner's hand. {1}{W}{U}: Level 3 At the beginning of your upkeep, exile the top card of your library. For as long as it remains exiled, it has "You may cast this card from exile as long as you've cast another spell this turn." |
| Civic Guildmage | W | Creature — Human Wizard | {G}, {T}: Target creature gets +0/+1 until end of turn. {U}, {T}: Put target creature you control on top of its owner's library. 1/1 |
| Sunscape Apprentice | W | Creature — Human Wizard | {G}, {T}: Target creature gets +1/+1 until end of turn. {U}, {T}: Put target creature you control on top of its owner's library. 1/1 |
| The Great Aurora | 6GGG | Sorcery | Each player shuffles all cards from their hand and all permanents they own into their library, then draws that many cards. Each player may put any number of land cards from their hand onto the battlefield. Exile The Great Aurora. |
| Increasing Ambition | 4B | Sorcery | Search your library for a card and put that card into your hand. If this spell was cast from a graveyard, instead search your library for two cards and put those cards into your hand. Then shuffle. Flashback {7}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Xander's Pact | 4BB | Sorcery | Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.) Each opponent exiles the top card of their library. You may cast spells from among those cards this turn. If you cast a spell this way, pay life equal to that spell's mana value rather than pay its mana cost. |