Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Opal Guardian

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.

Similar cards

Color identity:
NameManaTypeText
Spectacle Mage 1URCreature — Bird Shaman Flying Instant and sorcery spells you cast with mana value 5 or greater cost {1} less to cast. 2/2
Tura Kennerüd, Skyknight 2WUULegendary Creature — Human Knight Flying Whenever you cast an instant or sorcery spell, create a 1/1 white Soldier creature token. 3/3
Scampering Scorcher 3RCreature — Elemental When Scampering Scorcher enters the battlefield, create two 1/1 red Elemental creature tokens. Elementals you control gain haste until end of turn. (They can attack and {T} this turn.) 1/1
Ascending Aven 2UUCreature — Bird Soldier Flying Ascending Aven can block only creatures with flying. Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 3/2
Bloated Toad 2GCreature — Frog Protection from blue Cycling {2} ({2}, Discard this card: Draw a card.) 2/2
Trap Runner 2WWCreature — Human Soldier {T}: Target unblocked attacking creature becomes blocked. Activate only during combat after blockers are declared. (This ability works on creatures that can't be blocked.) 2/3
Gatstaf Ravagers Creature — Werewolf Menace (This creature can't be blocked except by two or more creatures.) At the beginning of each upkeep, if a player cast two or more spells last turn, transform Gatstaf Ravagers. 6/5
Moonrise Intruder Creature — Werewolf Menace (This creature can't be blocked except by two or more creatures.) At the beginning of each upkeep, if a player cast two or more spells last turn, transform Moonrise Intruder. 2/2
Elvish Handservant GCreature — Elf Warrior Whenever a player casts a Giant spell, you may put a +1/+1 counter on Elvish Handservant. 1/1
Equestrian Skill 3GEnchantment — Aura Enchant creature Enchanted creature gets +3/+3. As long as enchanted creature is a Human, it has trample.
Page 206