M:tG card similarity search
2G · Artifact
{T}: Add one mana of any color. When you spend this mana to cast a Dragon creature spell, it enters the battlefield with an additional +1/+1 counter on it and gains hexproof until your next turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Plaza of Heroes | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a legendary spell. {T}: Add one mana of any color among legendary permanents you control. {3}, {T}, Exile Plaza of Heroes: Target legendary creature gains hexproof and indestructible until end of turn. | |
| Obsidian Obelisk | 2 | Artifact | Obsidian Obelisk enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a multicolored spell. |
| Sylvan Caryatid | 1G | Creature — Plant | Defender, hexproof {T}: Add one mana of any color. 0/3 |
| Delighted Halfling | G | Creature — Halfling Citizen | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a legendary spell, and that spell can't be countered. 1/2 |
| Inherited Envelope | 3 | Artifact | When Inherited Envelope enters the battlefield, the Ring tempts you. {T}: Add one mana of any color. |
| Utopia Tree | 1G | Creature — Plant | {T}: Add one mana of any color. 0/2 |
| Alloy Myr | 3 | Artifact Creature — Myr | {T}: Add one mana of any color. 2/2 |
| Celestial Prism | 3 | Artifact | {2}, {T}: Add one mana of any color. |
| Mana Cylix | 1 | Artifact | {1}, {T}: Add one mana of any color. |
| Manalith | 3 | Artifact | {T}: Add one mana of any color. |