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
Archon of the Wild Rose 2WWCreature — Archon Flying Other creatures you control that are enchanted by Auras you control have base power and toughness 4/4 and have flying. 4/4
Katerina of Myra's Marvels 2WWLegendary Creature — Human Performer As Katerina of Myra's Marvels enters the battlefield, choose a letter. Whenever you cast a spell whose name begins with the chosen letter, create a white 2/2 Cat creature token with flying. Partner (You can have two commanders if they both have partner.) 3/3
Teremko Griffin 3WCreature — Griffin Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) 2/2
Arenson's Aura 2WEnchantment {W}, Sacrifice an enchantment: Destroy target enchantment. {3}{U}{U}: Counter target enchantment spell.
Teferi's Care 2WEnchantment {W}, Sacrifice an enchantment: Destroy target enchantment. {3}{U}{U}: Counter target enchantment spell.
Caravan Escort WCreature — Human Knight Level up {2} ({2}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 2/2 LEVEL 5+ 5/5 First strike 1/1
Phyrexian Reaper 4BCreature — Phyrexian Zombie Whenever Phyrexian Reaper becomes blocked by a green creature, destroy that creature. It can't be regenerated. 3/3
Temur Runemark 2GEnchantment — Aura Enchant creature Enchanted creature gets +2/+2. Enchanted creature has trample as long as you control a blue or red permanent.
Skyreach Manta 5Artifact Creature — Fish Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) Flying 0/0
Crystal Rod 1Artifact Whenever a player casts a blue spell, you may pay {1}. If you do, you gain 1 life.
Page 128