M:tG card similarity search
1R · Artifact
{T}: Add {R}. Spend this mana only to cast an instant or sorcery spell. Craft with four or more red instant and/or sorcery cards {3}{R}{R} ({3}{R}{R}, Exile this artifact, Exile the four or more from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Sheoldred | 3BB | Legendary Creature — Phyrexian Praetor | Menace When Sheoldred enters the battlefield, each opponent sacrifices a nontoken creature or planeswalker. {4}{B}: Exile Sheoldred, then return it to the battlefield transformed under its owner's control. Activate only as a sorcery and only if an opponent has eight or more cards in their graveyard. 4/5 |
| Opal Palace | Land | {T}: Add {C}. {1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters the battlefield with a number of additional +1/+1 counters on it equal to the number of times it's been cast from the command zone this game. | |
| Sunglasses of Urza | 3 | Artifact | You may spend white mana as though it were red mana. |
| Klauth, Unrivaled Ancient | 5RG | Legendary Creature — Dragon | Flying, haste Whenever Klauth, Unrivaled Ancient attacks, add X mana in any combination of colors, where X is the total power of attacking creatures. Spend this mana only to cast spells. Until end of turn, you don't lose this mana as steps and phases end. 4/4 |
| Prismite | 2 | Artifact Creature — Golem | {2}: Add one mana of any color. 2/1 |
| Thrumming Stone | 5 | Legendary Artifact | Spells you cast have ripple 4. (Whenever you cast a spell, you may reveal the top four cards of your library. You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs. Put the rest on the bottom of your library.) |
| Orochi Leafcaller | G | Creature — Snake Shaman | {G}: Add one mana of any color. 1/1 |
| Lightning Wolf | 3R | Creature — Wolf | {1}{R}: Lightning Wolf gains first strike until end of turn. Activate only as a sorcery. 4/3 |
| Leafkin Druid | 1G | Creature — Elemental Druid | {T}: Add {G}. If you control four or more creatures, add {G}{G} instead. 0/3 |
| Haldan, Avid Arcanist | 2U | Legendary Creature — Human Wizard | Partner with Pako, Arcane Retriever (When this creature enters the battlefield, target player may put Pako into their hand from their library, then shuffle.) You may play lands and cast noncreature spells from among cards you exiled that have fetch counters on them, and you may spend mana as though it were mana of any color to cast those spells. 1/4 |