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 |
|---|---|---|---|
| Experimental Frenzy | 3R | Enchantment | You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. You can't play lands or cast spells from your hand. {3}{R}: Destroy Experimental Frenzy. |
| Gonti, Canny Acquisitor | 2BGU | Legendary Creature — Aetherborn Rogue | Spells you cast but don't own cost {1} less to cast. Whenever one or more creatures you control deal combat damage to a player, look at the top card of that player's library, then exile it face down. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 5/5 |
| Cateran Slaver | 4BB | Creature — Horror Mercenary | Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {5}, {T}: Search your library for a Mercenary permanent card with mana value 5 or less, put it onto the battlefield, then shuffle. 5/5 |
| Oakshade Stalker | 2G | Creature — Human Ranger Werewolf | You may cast Oakshade Stalker as though it had flash if you pay {2} more to cast it. Daybound (If a player casts no spells during their own turn, it becomes night next turn.) 3/3 |
| Chill | 1U | Enchantment | Red spells cost {2} more to cast. |
| Narset Transcendent | 2WU | Legendary Planeswalker — Narset | [+1]: Look at the top card of your library. If it's a noncreature, nonland card, you may reveal it and put it into your hand. [−2]: When you next cast an instant or sorcery spell from your hand this turn, it gains rebound. (Exile the spell as it resolves. At the beginning of your next upkeep, you may cast that card from exile without paying its mana cost.) [−9]: You get an emblem with "Your opponents can't cast noncreature spells." Loyalty 6 |
| Cateran Enforcer | 3BB | Creature — Horror Mercenary | Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) {4}, {T}: Search your library for a Mercenary permanent card with mana value 4 or less, put it onto the battlefield, then shuffle. 4/3 |
| A-Graveyard Shift | 4B | Sorcery | This spell has flash as long as there are five or more mana values among cards in your graveyard. Return target creature card from your graveyard to the battlefield with an additional +1/+1 counter on it. |
| Defiler of Flesh | 2BB | Creature — Phyrexian Horror | Menace As an additional cost to cast black permanent spells, you may pay 2 life. Those spells cost {B} less to cast if you paid life this way. This effect reduces only the amount of black mana you pay. Whenever you cast a black permanent spell, target creature you control gets +1/+1 and gains menace until end of turn. 4/4 |
| Amrou Scout | 1W | Creature — Kithkin Rebel Scout | {4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle. 2/1 |