M:tG card similarity search
3 · Artifact
When Threefold Signal enters the battlefield, scry 3. Each spell you cast that's exactly three colors has replicate {3}. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies. A copy of a permanent spell becomes a token.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Crystal Grotto | Land | When Crystal Grotto enters the battlefield, scry 1. {T}: Add {C}. {1}, {T}: Add one mana of any color. | |
| Trinisphere | 3 | Artifact | As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.) |
| Crackling Spellslinger | 3RR | Creature — Human Wizard | Flash When Crackling Spellslinger enters the battlefield, if you cast it, the next instant or sorcery spell you cast this turn has storm. (When you cast that spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.) 2/2 |
| Sejiri Steppe | Land | Sejiri Steppe enters the battlefield tapped. When Sejiri Steppe enters the battlefield, target creature you control gains protection from the color of your choice until end of turn. {T}: Add {W}. | |
| Void Mirror | 2 | Artifact | Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell. |
| Ugin's Construct | 4 | Artifact Creature — Construct | When Ugin's Construct enters the battlefield, sacrifice a permanent that's one or more colors. 4/5 |
| Soul Swindler | 4B | Creature — Demon Employee | As long as you've visited an Attraction this turn, Soul Swindler has indestructible. (Damage and effects that say "destroy" don't destroy it.) When Soul Swindler enters the battlefield, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.) 5/3 |
| Woodland Wanderer | 3G | Creature — Elemental | Vigilance, trample Converge — Woodland Wanderer enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. 2/2 |
| Floating Shield | 2W | Enchantment — Aura | Enchant creature As Floating Shield enters the battlefield, choose a color. Enchanted creature has protection from the chosen color. This effect doesn't remove Floating Shield. Sacrifice Floating Shield: Target creature gains protection from the chosen color until end of turn. |
| Inga Rune-Eyes | 3U | Legendary Creature — Human Wizard | When Inga Rune-Eyes enters the battlefield, scry 3. When Inga Rune-Eyes dies, draw three cards if three or more creatures died this turn. 3/3 |