Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Thorn of Amethyst

2 · Artifact

Noncreature spells cost {1} more to cast.

Similar cards

Color identity:
NameManaTypeText
Gonti, Canny Acquisitor 2BGULegendary Creature — Aetherborn Rogue Spells you cast but don't own cost {1} less to cast. Whenever one or more creatures you control deal combat damage to a player, look at the top card of that player's library, then exile it face down. You may play that card for as long as it remains exiled, and mana of any type can be spent to cast that spell. 5/5
Kaervek's Spite BBBInstant As an additional cost to cast this spell, sacrifice all permanents you control and discard your hand. Target player loses 5 life.
Liberator, Urza's Battlethopter 3Legendary Artifact Creature — Thopter Flash Flying You may cast colorless spells and artifact spells as though they had flash. Whenever you cast a spell, if the amount of mana spent to cast that spell is greater than Liberator, Urza's Battlethopter's power, put a +1/+1 counter on Liberator. 1/2
Capricious Hellraiser 3RRRCreature — Phyrexian Dragon This spell costs {3} less to cast if you have nine or more cards in your graveyard. Flying When Capricious Hellraiser enters the battlefield, exile three cards at random from your graveyard. Choose a noncreature, nonland card from among them and copy it. You may cast the copy without paying its mana cost. 4/4
The Ur-Dragon 4WUBRGLegendary Creature — Dragon Avatar Eminence — As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield. 10/10
Harvest Pyre 1RInstant As an additional cost to cast this spell, exile X cards from your graveyard. Harvest Pyre deals X damage to target creature.
Rug of Smothering 3Artifact Creature — Construct Flying Whenever a player casts a spell, they lose 1 life for each spell they've cast this turn. 1/3
Forensic Gadgeteer 2UCreature — Vedalken Artificer Detective Whenever you cast an artifact spell, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") Activated abilities of artifacts you control cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana. 2/3
Hour of Revelation 3WWWSorcery This spell costs {3} less to cast if there are ten or more nonland permanents on the battlefield. Destroy all nonland permanents.
Illusory Demon 1UBCreature — Demon Illusion Flying When you cast a spell, sacrifice Illusory Demon. 4/3
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