M:tG card similarity search
1W · Enchantment
As Call to Arms enters the battlefield, choose a color and an opponent. White creatures get +1/+1 as long as the chosen color is the most common color among nontoken permanents the chosen player controls but isn't tied for most common. When the chosen color isn't the most common color among nontoken permanents the chosen player controls or is tied for most common, sacrifice Call to Arms.
| Name | Mana | Type | Text |
|---|---|---|---|
| Alseid of Life's Bounty | W | Enchantment Creature — Nymph | Lifelink {1}, Sacrifice Alseid of Life's Bounty: Target creature or enchantment you control gains protection from the color of your choice until end of turn. 1/1 |
| Sulam Djinn | 5G | Creature — Djinn | Trample Sulam Djinn gets -2/-2 as long as green is the most common color among all permanents or is tied for most common. 6/6 |
| Root Greevil | 3G | Creature — Beast | {2}{G}, {T}, Sacrifice Root Greevil: Destroy all enchantments of the color of your choice. 2/3 |
| Shyft | 4U | Creature — Shapeshifter | At the beginning of your upkeep, you may have Shyft become the color or colors of your choice. (This effect lasts indefinitely.) 4/2 |
| Monkey Monkey Monkey | 3G | Creature — Monkey | As Monkey Monkey Monkey enters the battlefield, choose a letter. Monkey Monkey Monkey gets +1/+1 for each nonland permanent whose name begins with the chosen letter. 1/1 |
| Center Soul | 1W | Instant | Target creature you control gains protection from the color of your choice until end of turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) |
| Emerge Unscathed | W | Instant | Target creature you control gains protection from the color of your choice until end of turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) |
| Sejiri Shelter | 1W | Instant | Target creature you control gains protection from the color of your choice until end of turn. |
| Inherited Envelope | 3 | Artifact | When Inherited Envelope enters the battlefield, the Ring tempts you. {T}: Add one mana of any color. |
| Mangara's Equity | 1WW | Enchantment | As Mangara's Equity enters the battlefield, choose black or red. At the beginning of your upkeep, sacrifice Mangara's Equity unless you pay {1}{W}. Whenever a creature of the chosen color deals damage to you or a white creature you control, Mangara's Equity deals that much damage to that creature. |