M:tG card similarity search
· Land
{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with Secret Base.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Ticket Turbotubes | 3 | Artifact | {T}: Add one mana of any color. {3}, {T}: You get {TK} (a ticket counter). | 
| Nomadic Elf | 1G | Creature — Elf Nomad | {1}{G}: Add one mana of any color. 2/2 | 
| Guildmages' Forum | Land | {T}: Add {C}. {1}, {T}: Add one mana of any color. If that mana is spent on a multicolored creature spell, that creature enters the battlefield with an additional +1/+1 counter on it. | |
| Llanowar Envoy | 2G | Creature — Elf Scout | {1}{G}: Add one mana of any color. 3/2 | 
| The Big Top | Land | {T}: Add one mana of any color that appears on your top. (A top is an outerwear garment worn on the upper body.) | |
| Lifespring Druid | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/1 | 
| Rosethorn Acolyte | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/3 | 
| Viridian Acolyte | G | Creature — Elf Shaman | {1}, {T}: Add one mana of any color. 1/1 | 
| Mox Tantalite | Artifact | Suspend 3—{0} (Rather than cast this card from your hand, pay {0} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.) {T}: Add one mana of any color. | |
| Deathbloom Gardener | 2G | Creature — Elf Druid | Deathtouch {T}: Add one mana of any color. 1/1 |