M:tG card similarity search
4GG · Enchantment
If you tap a permanent for mana, it produces twice as much of that mana instead.
| Name | Mana | Type | Text |
|---|---|---|---|
| Infernal Darkness | 2BB | Enchantment | Cumulative upkeep—Pay {B} and 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) If a land is tapped for mana, it produces {B} instead of any other type. |
| Fiery Emancipation | 3RRR | Enchantment | If a source you control would deal damage to a permanent or player, it deals triple that damage to that permanent or player instead. |
| Mists of Lórien | 2U | Sorcery | Replicate {U} (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Return target nonland permanent and each other nonland permanent with the same mana value as that permanent to their owners' hands. |
| Dictate of the Twin Gods | 3RR | Enchantment | Flash If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. |
| Doubling Cube | 2 | Artifact | {3}, {T}: Double the amount of each type of unspent mana you have. |
| Eloren Wilds | Plane — Shandalar | Whenever a player taps a permanent for mana, that player adds one mana of any type that permanent produced. Whenever chaos ensues, target player can't cast spells until a player planeswalks. | |
| Calamity Bearer | 2RR | Creature — Giant Berserker | If a Giant source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. 3/4 |
| Benevolent Unicorn | 1W | Creature — Unicorn | If a spell would deal damage to a permanent or player, it deals that much damage minus 1 to that permanent or player instead. 1/2 |
| Angrath's Marauders | 5RR | Creature — Human Pirate | If a source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. 4/4 |
| Spinning Wheel | 3 | Artifact | {T}: Add one mana of any color. {5}, {T}: Tap target creature. |