M:tG card similarity search
3 · Artifact
{T}: Choose a player. That player adds one mana of any color they choose.
| Name | Mana | Type | Text |
|---|---|---|---|
| Magnetic Mountain | 1RR | Enchantment | Blue creatures don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay {4} for each creature chosen this way. If the player does, untap those creatures. |
| Thelon's Curse | GG | Enchantment | Blue creatures don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay {U} for each creature chosen this way. If the player does, untap those creatures. |
| Jukai Liberator | 2G | Creature — Snake Ninja | Ninjutsu {1}{G} Whenever Jukai Liberator deals combat damage to a player, choose land or nonland. Seek a permanent card of the chosen type. 3/3 |
| Turf War | 4R | Enchantment | When Turf War enters the battlefield, for each player, put a contested counter on target land that player controls. Whenever a creature deals combat damage to a player, if that player controls one or more lands with contested counters on them, that creature's controller gains control of one of those lands of their choice and untaps it. |
| Ghastlord of Fugue | U/BU/BU/BU/BU/B | Creature — Spirit Avatar | Ghastlord of Fugue can't be blocked. Whenever Ghastlord of Fugue deals combat damage to a player, that player reveals their hand. You choose a card from it. That player exiles that card. 4/4 |
| More or Less | U | Instant | Add or subtract 1 or one from a number or number word on target spell or permanent until end of turn. |
| Unblinking Observer | 1U | Creature — Homunculus | {T}: Add {U}. Spend this mana only to pay a disturb cost or cast an instant or sorcery spell. 2/1 |
| Oaken Siren | 1U | Artifact Creature — Siren Pirate | Flying, vigilance {T}: Add {U}. Spend this mana only to cast an artifact spell or activate an ability of an artifact source. 1/2 |
| Virtue of Strength | 5GG | Enchantment | If you tap a basic land for mana, it produces three times as much of that mana instead. |
| Nirkana Revenant | 4BB | Creature — Vampire Shade | Whenever you tap a Swamp for mana, add an additional {B}. {B}: Nirkana Revenant gets +1/+1 until end of turn. 4/4 |