M:tG card similarity search
WWW · Enchantment
When an opponent casts a creature spell, if Opal Guardian is an enchantment, Opal Guardian becomes a 3/4 Gargoyle creature with flying and protection from red.
| Name | Mana | Type | Text |
|---|---|---|---|
| Sworn to the Legion | 4WW | Enchantment | When Sworn to the Legion enters the battlefield, nontoken creatures you control perpetually gain double team. Whenever you cast a creature spell, it perpetually gains double team. |
| Domineer | 1UU | Enchantment — Aura | Enchant artifact creature You control enchanted artifact creature. |
| Form of the Squirrel | G | Enchantment | As Form of the Squirrel enters the battlefield, create a 1/1 green Squirrel creature token. You lose the game when that creature leaves the battlefield. Creatures can't attack you. You have shroud. You can't cast spells. |
| Brass Knuckles | 4 | Artifact — Equipment | When you cast this spell, copy it. (The copy becomes a token.) Equipped creature has double strike as long as two or more Equipment are attached to it. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |
| Riverfall Mimic | 1U/R | Creature — Shapeshifter | Whenever you cast a spell that's both blue and red, Riverfall Mimic has base power and toughness 3/3 until end of turn and can't be blocked this turn. 2/1 |
| Diplomatic Immunity | 1U | Enchantment — Aura | Enchant creature Shroud (A permanent with shroud can't be the target of spells or abilities.) Enchanted creature has shroud. |
| Wall of Denial | 1WU | Creature — Wall | Defender, flying Shroud (This creature can't be the target of spells or abilities.) 0/8 |
| Streambed Aquitects | 1UU | Creature — Merfolk Scout | {T}: Target Merfolk creature gets +1/+1 and gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.) {T}: Target land becomes an Island until end of turn. 2/3 |
| Armament of Nyx | 2W | Enchantment — Aura | Enchant creature Enchanted creature has double strike as long as it's an enchantment. Otherwise, prevent all damage that would be dealt by enchanted creature. (A creature with double strike deals both first-strike and regular combat damage.) |
| Sun Clasp | 1W | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+3. {W}: Return enchanted creature to its owner's hand. |