M:tG card similarity search
2W · Enchantment
When an opponent casts a creature spell, if Opal Champion is an enchantment, Opal Champion becomes a 3/3 Knight creature with first strike.
| Name | Mana | Type | Text |
|---|---|---|---|
| Slate Street Ruffian | 2B | Creature — Human Warrior | Whenever Slate Street Ruffian becomes blocked, defending player discards a card. 2/2 |
| Cruel Feeding | B | Instant | Strive — This spell costs {2}{B} more to cast for each target beyond the first. Any number of target creatures each get +1/+0 and gain lifelink until end of turn. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.) |
| Aquatic Alchemist | 1U | Creature — Elemental | Whenever you cast your first instant or sorcery spell each turn, Aquatic Alchemist gets +2/+0 until end of turn. 1/3 |
| Rewards of Diversity | 2W | Enchantment | Whenever an opponent casts a multicolored spell, you gain 4 life. |
| Cease-Fire | 2W | Instant | Target player can't cast creature spells this turn. Draw a card. |
| Mystic Remora | U | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}. |
| Feroz's Ban | 6 | Artifact | Creature spells cost {2} more to cast. |
| Aurora Griffin | 3W | Creature — Griffin | Flying {W}: Target permanent becomes white until end of turn. 2/2 |
| Pheres-Band Tromper | 3G | Creature — Centaur Warrior | Inspired — Whenever Pheres-Band Tromper becomes untapped, put a +1/+1 counter on it. 3/3 |
| The Circle of Loyalty | 4WW | Legendary Artifact | This spell costs {1} less to cast for each Knight you control. Creatures you control get +1/+1. Whenever you cast a legendary spell, create a 2/2 white Knight creature token with vigilance. {3}{W}, {T}: Create a 2/2 white Knight creature token with vigilance. |