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
Mindbreak Trap 2UUInstant — Trap If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost. Exile any number of target spells.
Vorthos, Steward of Myth 1RLegendary Creature — Human Gamer As Vorthos, Steward of Myth enters the battlefield, choose a named Magic character. Each spell you cast with the chosen character in its name, flavor text, or art costs {W}{U}{B}{R}{G} less to cast. This effect reduces only the amount of colored mana you pay. 1/3
Force of Will 3UUInstant You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost. Counter target spell.
Surtland Elementalist 5UUCreature — Giant Wizard As an additional cost to cast this spell, reveal a Giant card from your hand or pay {2}. Whenever Surtland Elementalist attacks, you may cast an instant or sorcery spell from your hand without paying its mana cost. 8/8
Inferno Trap 3RInstant — Trap If you've been dealt damage by two or more creatures this turn, you may pay {R} rather than pay this spell's mana cost. Inferno Trap deals 4 damage to target creature.
Explosive Singularity 8RRSorcery As an additional cost to cast this spell, you may tap any number of untapped creatures you control. This spell costs {1} less to cast for each creature tapped this way. Explosive Singularity deals 10 damage to any target.
Lumbering Megasloth 10GGCreature — Sloth Mutant This spell costs {1} less to cast for each counter among players and permanents. Trample Lumbering Megasloth enters the battlefield tapped. 8/8
Djinn Illuminatus 5U/RU/RCreature — Djinn ({U/R} can be paid with either {U} or {R}.) Flying Each instant and sorcery spell you cast has replicate. The replicate cost is equal to its mana cost. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) 3/5
Walking Skyscraper 8Artifact Creature — Construct This spell costs {1} less to cast for each modified creature you control. (Equipment, Auras you control, and counters are modifications.) Trample Walking Skyscraper has hexproof as long as it's untapped. (It can't be the target of spells or abilities your opponents control.) 8/8
Eldrazi Guacamole Tightrope Stickers {TK}{TK} — Haste {TK}{TK}{TK}{TK}{TK} — You may cast this card from your graveyard by paying 2 life in addition to paying its other costs. {TK}{TK} — 1/4 {TK}{TK}{TK} — 5/3
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