Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Catalyst Stone

2 · Artifact

Flashback costs you pay cost up to {2} less. Flashback costs your opponents pay cost {2} more.

Similar cards

Color identity:
NameManaTypeText
Squeeze 3UEnchantment Sorcery spells cost {3} more to cast.
Scalespeaker Shepherd 2GCreature — Human Druid When Scalespeaker Shepherd enters the battlefield, draft a card from Scalespeaker Shepherd's spellbook. Dinosaur spells you cast cost {1} less to cast. 2/1
Centaur Omenreader 3GSnow Creature — Centaur Shaman As long as Centaur Omenreader is tapped, creature spells you cast cost {2} less to cast. 3/3
Sanctum of Tranquil Light WLegendary Enchantment — Shrine {5}{W}: Tap target creature. This ability costs {1} less to activate for each Shrine you control.
March of Swirling Mist XUInstant As an additional cost to cast this spell, you may exile any number of blue cards from your hand. This spell costs {2} less to cast for each card exiled this way. Up to X target creatures phase out. (While they're phased out, they're treated as though they don't exist. Each one phases in before its controller untaps during their next untap step.)
Wire Surgeons 4BBCreature — Human Artificer Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Each artifact creature card in your graveyard has encore. Its encore cost is equal to its mana cost. (Exile it and pay its mana cost: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.) 6/5
Deadly Alliance 4BInstant This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) Destroy target creature or planeswalker.
Assassin's Ink 2BBInstant This spell costs {1} less to cast if you control an artifact and {1} less to cast if you control an enchantment. Destroy target creature or planeswalker.
Crash 2RInstant You may sacrifice a Mountain rather than pay this spell's mana cost. Destroy target artifact.
Thick-Skinned Goblin 1RCreature — Goblin Shaman You may pay {0} rather than pay the echo cost for permanents you control. {R}: Thick-Skinned Goblin gains protection from red until end of turn. 2/1
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