M:tG card similarity search
· Land — Cave
Hidden Volcano enters the battlefield tapped. {T}: Add {R}. {4}{R}, {T}, Sacrifice Hidden Volcano: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Obelisk of Bant | 3 | Artifact | {T}: Add {G}, {W}, or {U}. |
| Obelisk of Esper | 3 | Artifact | {T}: Add {W}, {U}, or {B}. |
| Obelisk of Grixis | 3 | Artifact | {T}: Add {U}, {B}, or {R}. |
| Obelisk of Jund | 3 | Artifact | {T}: Add {B}, {R}, or {G}. |
| Obelisk of Naya | 3 | Artifact | {T}: Add {R}, {G}, or {W}. |
| Orzhov Signet | 2 | Artifact | {1}, {T}: Add {W}{B}. |
| Overflowing Basin | Land | {1}, {T}: Add {G}{U}. | |
| Pyretic Ritual | 1R | Instant | Add {R}{R}{R}. |
| Rakdos Signet | 2 | Artifact | {1}, {T}: Add {B}{R}. |
| Riverglide Pathway | Land | {T}: Add {U}. |