Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Threefold Signal

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.)

Similar cards

Color identity:
NameManaTypeText
Arcbound Worker 1Artifact Creature — Construct Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.) 0/0
Elvish Vatkeeper 1BGCreature — Phyrexian Elf When Elvish Vatkeeper enters the battlefield, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) {5}: Transform target Incubator token you control. Double the number of +1/+1 counters on it. 3/3
Star Compass 2Artifact Star Compass enters the battlefield tapped. {T}: Add one mana of any color that a basic land you control could produce.
Nykthos, Shrine to Nyx Legendary Land {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)
Rune of Mortality 1BEnchantment — Aura Rune Enchant permanent When Rune of Mortality enters the battlefield, draw a card. As long as enchanted permanent is a creature, it has deathtouch. As long as enchanted permanent is an Equipment, it has "Equipped creature has deathtouch."
Harsh Judgment 2WWEnchantment As Harsh Judgment enters the battlefield, choose a color. If an instant or sorcery spell of the chosen color would deal damage to you, it deals that damage to its controller instead.
Stonybrook Banneret 1UCreature — Merfolk Wizard Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Merfolk spells and Wizard spells you cast cost {1} less to cast. 1/1
Iron-Fist Pulverizer 4RCreature — Giant Warrior Reach Whenever you cast your second spell each turn, Iron-Fist Pulverizer deals 2 damage to target opponent. Scry 1. (Look at the top card of your library. You may put that card on the bottom.) 4/5
Sunrise Seeker 4WCreature — Human Scout Vigilance When Sunrise Seeker enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) 3/3
The Secret Lair Legendary Land — Lair {T}: Add {C}. {T}, Say the secret word: Add one mana of any color. Scry 1. You gain 1 life.
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