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 |
|---|---|---|---|
| Selesnya Signet | 2 | Artifact | {1}, {T}: Add {G}{W}. |
| Shadowblood Ridge | Land | {1}, {T}: Add {B}{R}. | |
| Simic Signet | 2 | Artifact | {1}, {T}: Add {G}{U}. |
| Sisay's Ring | 4 | Artifact | {T}: Add {C}{C}. |
| Skycloud Expanse | Land | {1}, {T}: Add {W}{U}. | |
| Snow-Covered Wastes | Basic Snow Land | {T}: Add {C}. | |
| Sol Ring | 1 | Artifact | {T}: Add {C}{C}. |
| Sungrass Prairie | Land | {1}, {T}: Add {G}{W}. | |
| Sunscorched Divide | Land | {1}, {T}: Add {R}{W}. | |
| Thran Dynamo | 4 | Artifact | {T}: Add {C}{C}{C}. |