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 |
|---|---|---|---|
| Reidane, God of the Worthy | 2W | Legendary Creature — God | Flying, vigilance Snow lands your opponents control enter the battlefield tapped. Noncreature spells your opponents cast with mana value 4 or greater cost {2} more to cast. 2/3 |
| Control Magic | 2UU | Enchantment — Aura | Enchant creature You control enchanted creature. |
| Mind Control | 3UU | Enchantment — Aura | Enchant creature You control enchanted creature. |
| Persuasion | 3UU | Enchantment — Aura | Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) You control enchanted creature. |
| Ghastly Haunting | Enchantment — Aura | Enchant creature You control enchanted creature. | |
| Threads of Disloyalty | 1UU | Enchantment — Aura | Enchant creature with mana value 2 or less You control enchanted creature. |
| Buoyancy | 1U | Enchantment — Aura | Flash Enchant creature Enchanted creature has flying. |
| Liesa, Shroud of Dusk | 2WWB | Legendary Creature — Angel | Rather than pay {2} for each previous time you've cast this spell from the command zone this game, pay 2 life that many times. Flying, lifelink Whenever a player casts a spell, they lose 2 life. 5/5 |
| Startling Development | 1U | Instant | Until end of turn, target creature becomes a blue Serpent with base power and toughness 4/4. Cycling {1} ({1}, Discard this card: Draw a card.) |
| Psychic Venom | 1U | Enchantment — Aura | Enchant land Whenever enchanted land becomes tapped, Psychic Venom deals 2 damage to that land's controller. |