Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Doubling Cube

2 · Artifact

{3}, {T}: Double the amount of each type of unspent mana you have.

Similar cards

Color identity:
NameManaTypeText
Crystalline Crawler 4Artifact Creature — Construct Converge — Crystalline Crawler enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it. Remove a +1/+1 counter from Crystalline Crawler: Add one mana of any color. {T}: Put a +1/+1 counter on Crystalline Crawler. 1/1
Agent of Raffine UCreature — Human Rogue {2}, {T}: Choose target opponent. Conjure a duplicate of the top card of their library into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell." Then they exile the top card of their library face down. 1/2
Scuttlemutt 3Artifact Creature — Scarecrow {T}: Add one mana of any color. {T}: Target creature becomes the color or colors of your choice until end of turn. 2/2
Sleuth Instructor 1WCreature — Elephant Detective Disguise {1}{W} Whenever Sleuth Instructor or another permanent you control is turned face up, seek a non-Elephant creature card with mana value 3 or less and cloak it. This ability triggers only once. 3/2
Repeal XUInstant Return target nonland permanent with mana value X to its owner's hand. Draw a card.
Tasha's Hideous Laughter 1UUSorcery Each opponent exiles cards from the top of their library until that player has exiled cards with total mana value 20 or more.
Coercive Recruiter 4RCreature — Orc Pirate Whenever Coercive Recruiter or another Pirate enters the battlefield under your control, gain control of target creature until end of turn. Untap that creature. Until end of turn, it gains haste and becomes a Pirate in addition to its other types. 4/3
Seasons Past 4GGSorcery Return any number of cards with different mana values from your graveyard to your hand. Put Seasons Past on the bottom of its owner's library.
Scythe Specter 4BBCreature — Specter Flying Whenever Scythe Specter deals combat damage to a player, each opponent discards a card. Each player who discarded a card with the highest mana value among cards discarded this way loses life equal to that mana value. 4/4
Sifter Wurm 5GGCreature — Wurm Trample When Sifter Wurm enters the battlefield, scry 3, then reveal the top card of your library. You gain life equal to that card's mana value. 7/7
Page 143