Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Bubbling Muck

B · Sorcery

Until end of turn, whenever a player taps a Swamp for mana, that player adds an additional {B}.

Similar cards

Color identity:
NameManaTypeText
Bandit's Haul 3Artifact Whenever you commit a crime, put a loot counter on Bandit's Haul. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) {T}: Add one mana of any color. {2}, {T}, Remove two loot counters from Bandit's Haul: Draw a card.
Erayo's Essence Legendary Enchantment Whenever an opponent casts their first spell each turn, counter that spell.
Hardy Outlander 1GLegendary Enchantment — Background Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, another target creature you control gets +X/+X until end of turn, where X is this creature's power."
Minas Tirith Legendary Land Minas Tirith enters the battlefield tapped unless you control a legendary creature. {T}: Add {W}. {1}{W}, {T}: Draw a card. Activate only if you attacked with two or more creatures this turn.
Oath of Scholars 3UEnchantment At the beginning of each player's upkeep, that player chooses target player who has more cards in hand than they do and is their opponent. The first player may discard their hand and draw three cards.
Looming Spires Land Looming Spires enters the battlefield tapped. When Looming Spires enters the battlefield, target creature gets +1/+1 and gains first strike until end of turn. {T}: Add {R}.
Mage's Guile 1UInstant Target creature gains shroud until end of turn. (It can't be the target of spells or abilities.) Cycling {U} ({U}, Discard this card: Draw a card.)
Amoeboid Changeling 1UCreature — Shapeshifter Changeling (This card is every creature type.) {T}: Target creature gains all creature types until end of turn. {T}: Target creature loses all creature types until end of turn. 1/1
Ilysian Caryatid 1GCreature — Plant {T}: Add one mana of any color. If you control a creature with power 4 or greater, add two mana of any one color instead. 1/1
Keeper of the Sacred Word 2GCreature — Human Druid As Keeper of the Sacred Word enters the battlefield, choose a word. Whenever an opponent says the chosen word, Keeper of the Sacred Word gets +3/+3 until end of turn. 2/3
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