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
Krosan Druid 2GCreature — Centaur Druid Kicker {4}{G} (You may pay an additional {4}{G} as you cast this spell.) When Krosan Druid enters the battlefield, if it was kicked, you gain 10 life. 2/3
Brave the Elements WInstant Choose a color. White creatures you control gain protection from the chosen color until end of turn.
Sarulf's Packmate 3GCreature — Wolf When Sarulf's Packmate enters the battlefield, draw a card. Foretell {1}{G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) 3/3
Five-Finger Discount 4UUSorcery Put target nonland permanent into your hand. You may spend mana as though it were mana of any color the next time you cast that card.
Burning-Tree Emissary R/GR/GCreature — Human Shaman When Burning-Tree Emissary enters the battlefield, add {R}{G}. 2/2
Morgue Thrull 2BCreature — Thrull Sacrifice Morgue Thrull: Mill three cards. 2/2
Lurking Spinecrawler 3BCreature — Horror When Lurking Spinecrawler enters the battlefield, you may choose a nonland card in your hand. If you do, that card perpetually incorporates {1}{B} and gains "When you cast this spell, each opponent sacrifices a creature. Each opponent who can't discards a card." Whenever you cast a multicolored spell, for each of that spell's colors, each opponent loses 1 life and you gain 1 life. 5/4
Gutmorn, Pactbound Servant 2BLegendary Creature — Demon Flying, deathtouch When Gutmorn, Pactbound Servant enters the battlefield, each player discards a nonland card. Whenever a player discards a card during your turn, they choose another player. That player conjures a duplicate of that card into their hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell." 1/3
Prosthetic Injector 1Artifact — Equipment Equipped creature gets +0/+2 and has toxic 1. (Players dealt combat damage by equipped creature also get a poison counter.) Equip {1}
Scour the Laboratory 4UUInstant Delirium — This spell costs {2} less to cast if there are four or more card types among cards in your graveyard. Draw three cards.
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