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 |
|---|---|---|---|
| Justiciar's Portal | 1W | Instant | Exile target creature you control, then return that card to the battlefield under its owner's control. It gains first strike until end of turn. |
| Favored of Iroas | 2W | Creature — Human Soldier | Constellation — Whenever an enchantment enters the battlefield under your control, Favored of Iroas gains double strike until end of turn. 2/2 |
| Bant Sureblade | G/UW | Creature — Human Soldier | As long as you control another multicolored permanent, Bant Sureblade gets +1/+1 and has first strike. 2/1 |
| Blade Splicer | 2W | Creature — Phyrexian Human Artificer | When Blade Splicer enters the battlefield, create a 3/3 colorless Phyrexian Golem artifact creature token. Golems you control have first strike. 1/1 |
| Border Guardian | 4 | Artifact Creature — Knight | Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian. Whenever you cast a black-bordered spell, Border Guardian can't be blocked this turn. Whenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn. 1/1 |
| Aven Sunstriker | 1WW | Creature — Bird Warrior | Flying Double strike (This creature deals both first-strike and regular combat damage.) Megamorph {4}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) 1/1 |
| Prismatic Dragon | 2WW | Summon Dragon | Flying During your upkeep, Prismatic Dragon becomes a random color permanently. {2}: Prismatic Dragon becomes a random color permanently. 2/3 |
| Mishra's Factory | Land | {T}: Add {C}. {1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly-Worker creature gets +1/+1 until end of turn. | |
| Flowstone Sculpture | 6 | Artifact Creature — Shapeshifter | {2}, Discard a card: Put a +1/+1 counter on Flowstone Sculpture or Flowstone Sculpture gains flying, first strike, or trample. (This effect lasts indefinitely.) 4/4 |
| Esper Sentinel | W | Artifact Creature — Human Soldier | Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays {X}, where X is Esper Sentinel's power. 1/1 |