M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Psychic Allergy | 3UU | Enchantment | As Psychic Allergy enters the battlefield, choose a color. At the beginning of each opponent's upkeep, Psychic Allergy deals X damage to that player, where X is the number of nontoken permanents of the chosen color they control. At the beginning of your upkeep, destroy Psychic Allergy unless you sacrifice two Islands. |
| Leave No Trace | 1W | Instant | Radiance — Destroy target enchantment and each other enchantment that shares a color with it. |
| Rainbow Knights | WW | Summon Knights | When Rainbow Knights comes into play, it gains protection from a random color permanently. {1}: First strike until end of turn. {W}{W}: +0/+0, +1/+0 or +2/+0 until end of turn chosen at random. 2/1 |
| Prismatic Ward | 1W | Enchantment — Aura | Enchant creature As Prismatic Ward enters the battlefield, choose a color. Prevent all damage that would be dealt to enchanted creature by sources of the chosen color. |
| Chromatic Armor | 1WU | Enchantment — Aura | Enchant creature As Chromatic Armor enters the battlefield, choose a color. Chromatic Armor enters the battlefield with a sleight counter on it. Prevent all damage that would be dealt to enchanted creature by sources of the last chosen color. {X}: Put a sleight counter on Chromatic Armor and choose a color. X is the number of sleight counters on Chromatic Armor. |
| Blazing Blade Askari | 2R | Creature — Human Knight | Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {2}: Blazing Blade Askari becomes colorless until end of turn. 2/2 |
| Reyav, Master Smith | RW | Legendary Creature — Dwarf Artificer | Whenever a creature you control that's enchanted or equipped attacks, that creature gains double strike until end of turn. 2/2 |
| Aven Liberator | 2WW | Creature — Bird Soldier | Flying Morph {3}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Aven Liberator is turned face up, target creature you control gains protection from the color of your choice until end of turn. 2/3 |
| 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.) | |
| Pledge of Loyalty | 1W | Enchantment — Aura | Enchant creature Enchanted creature has protection from the colors of permanents you control. This effect doesn't remove Pledge of Loyalty. |