M:tG card similarity search
2 · Artifact
{T}, Collect evidence 3: Add one mana of any color. Put an unlock counter on Cryptex. (To collect evidence 3, exile cards with total mana value 3 or greater from your graveyard.) Sacrifice Cryptex: Surveil 3, then draw three cards. Activate only if Cryptex has five or more unlock counters on it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Altar of the Pantheon | 3 | Artifact | Your devotion to each color and each combination of colors is increased by one. {T}: Add one mana of any color. If you control a God, a Demigod, or a legendary enchantment, you gain 1 life. |
| 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. | |
| Rhystic Cave | Land | {T}: Choose a color. Add one mana of that color unless any player pays {1}. Activate only as an instant. | |
| The Grey Havens | Legendary Land | When The Grey Havens enters the battlefield, scry 1. {T}: Add {C}. {T}: Add one mana of any color among legendary creature cards in your graveyard. | |
| Tome of the Guildpact | 5 | Artifact | Whenever you cast a multicolored spell, draw a card. {T}: Add one mana of any color. |
| Goldhound | R | Artifact Creature — Treasure Dog | First strike Menace (This creature can't be blocked except by two or more creatures.) {T}, Sacrifice Goldhound: Add one mana of any color. 1/1 |
| Mana Confluence | Land | {T}, Pay 1 life: Add one mana of any color. | |
| Phyrexian Lens | 3 | Artifact | {T}, Pay 1 life: Add one mana of any color. |
| Standing Stones | 3 | Artifact | {1}, {T}, Pay 1 life: Add one mana of any color. |
| Vesper Ghoul | 2B | Creature — Zombie Druid | {T}, Pay 1 life: Add one mana of any color. 1/1 |