M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Standing Stones | 3 | Artifact | {1}, {T}, Pay 1 life: Add one mana of any color. |
| Catalyst Elemental | 2R | Creature — Elemental | Sacrifice Catalyst Elemental: Add {R}{R}. 2/2 |
| Arcum's Astrolabe | S | Snow Artifact | ({S} can be paid with one mana from a snow source.) When Arcum's Astrolabe enters the battlefield, draw a card. {1}, {T}: Add one mana of any color. |
| Energy Refractor | 2 | Artifact | When Energy Refractor enters the battlefield, draw a card. {2}: Add one mana of any color. |
| Prophetic Prism | 2 | Artifact | When Prophetic Prism enters the battlefield, draw a card. {1}, {T}: Add one mana of any color. |
| Reckless Barbarian | 1R | Creature — Dragon Barbarian | Sacrifice Reckless Barbarian: Add {R}{R}. 2/2 |
| Birchlore Rangers | G | Creature — Elf Druid Ranger | Tap two untapped Elves you control: Add one mana of any color. Morph {G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 1/1 |
| Mech Hangar | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Pilot or Vehicle spell. {3}, {T}: Target Vehicle becomes an artifact creature until end of turn. | |
| Springleaf Drum | 1 | Artifact | {T}, Tap an untapped creature you control: Add one mana of any color. |
| Nykthos, Shrine to Nyx | Legendary Land | {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.) |