M:tG card similarity search
5R · Enchantment
Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order.
| Name | Mana | Type | Text |
|---|---|---|---|
| Tezzeret the Seeker | 3UU | Legendary Planeswalker — Tezzeret | [+1]: Untap up to two target artifacts. [−X]: Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle. [−5]: Artifacts you control become artifact creatures with base power and toughness 5/5 until end of turn. Loyalty 4 |
| Maelstrom Nexus | WUBRG | Enchantment | The first spell you cast each turn has cascade. (When you cast your first spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) |
| Hot Fix | 4WU | Sorcery | You have ten seconds to look at and rearrange the cards in your library. At the end of those ten seconds, if you're touching one or more of those cards, shuffle. |
| Secrets of the Key | U | Instant | Investigate. If this spell was cast from a graveyard, investigate twice instead. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Flashback {3}{U} |
| Cosmic Rebirth | 1GW | Instant | Choose target permanent card in your graveyard. If it has mana value 3 or less, you may put it onto the battlefield. If you don't put it onto the battlefield, put it into your hand. You gain 3 life. |
| Boxing Ring | 1G | Artifact | Whenever a creature enters the battlefield under your control, it fights up to one target creature you don't control with the same mana value. {T}: Create a Treasure token. Activate only if you control a creature that fought this turn. |
| Torch Breath | XR | Instant | This spell costs {2} less to cast if it targets a blue permanent. This spell can't be countered. Torch Breath deals X damage to target creature or planeswalker. |
| Steelshaper's Gift | W | Sorcery | Search your library for an Equipment card, reveal that card, put it into your hand, then shuffle. |
| Flamethrower Sonata | 1R | Sorcery | Discard a card, then draw a card. When you discard an instant or sorcery card this way, Flamethrower Sonata deals damage equal to that card's mana value to target creature or planeswalker you don't control. |
| Brainstorm | U | Instant | Draw three cards, then put two cards from your hand on top of your library in any order. |