M:tG card similarity search
3UU · Battle — Siege
(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Arcavios enters the battlefield, search your library, graveyard, and/or outside the game for an instant or sorcery card you own, reveal it, and put it into your hand. If you search your library this way, shuffle.
| Name | Mana | Type | Text |
|---|---|---|---|
| Bonus Round | 1RR | Sorcery | Until end of turn, whenever a player casts an instant or sorcery spell, that player copies it and may choose new targets for the copy. |
| Howl of the Horde | 2R | Sorcery | When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. Raid — If you attacked this turn, when you next cast an instant or sorcery spell this turn, copy that spell an additional time. You may choose new targets for the copy. |
| Tajuru Paragon | 1G | Creature — Elf | Tajuru Paragon is also a Cleric, Rogue, Warrior, and Wizard. Kicker {3} When Tajuru Paragon enters the battlefield, if it was kicked, reveal the top six cards of your library. You may put a card that shares a creature type with it from among them into your hand. Put the rest on the bottom of your library in a random order. 3/2 |
| Case File Auditor | 2W | Creature — Human Detective | When Case File Auditor enters the battlefield and whenever you solve a Case, look at the top six cards of your library. You may reveal an enchantment card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. You may spend mana as though it were mana of any color to cast Case spells. 1/4 |
| Tezzeret, Master of Metal | 4UB | Legendary Planeswalker — Tezzeret | [+1]: Reveal cards from the top of your library until you reveal an artifact card. Put that card into your hand and the rest on the bottom of your library in a random order. [−3]: Target opponent loses life equal to the number of artifacts you control. [−8]: Gain control of all artifacts and creatures target opponent controls. Loyalty 5 |
| Rootha, Mercurial Artist | 1UR | Legendary Creature — Orc Shaman | {2}, Return Rootha, Mercurial Artist to its owner's hand: Copy target instant or sorcery spell you control. You may choose new targets for the copy. 1/4 |
| Maelstrom Muse | 1UU/RR | Creature — Djinn Wizard | Flying Whenever Maelstrom Muse attacks, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is Maelstrom Muse's power as this ability resolves. 2/4 |
| Mindsplice Apparatus | 3U | Artifact | Flash At the beginning of your upkeep, put an oil counter on Mindsplice Apparatus. Instant and sorcery spells you cast cost {1} less to cast for each oil counter on Mindsplice Apparatus. |
| My First Tome | 3 | Artifact | {1}, {T}: Say the flavor text on a card in your hand. Target opponent guesses that card's name. You may reveal that card. If you do and they guessed wrong, you draw a card. |
| Doublecast | RR | Sorcery | When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. |