Card Codex

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17 May 2024: Card library updated.

Essence Leak

U · Enchantment — Aura

Enchant permanent As long as enchanted permanent is red or green, it has "At the beginning of your upkeep, sacrifice this permanent unless you pay its mana cost."

Similar cards

Color identity:
NameManaTypeText
Hazoret's Undying Fury 4RRSorcery Shuffle your library, then exile the top four cards. You may cast any number of spells with mana value 5 or less from among them without paying their mana costs. Lands you control don't untap during your next untap step.
Miss Demeanor 3WCreature — Lady of Proper Etiquette Flying, first strike At the beginning of each other player's upkeep, you may compliment that player on their game play. If you don't, sacrifice Miss Demeanor. 3/1
Tamiyo, Field Researcher 1GWULegendary Planeswalker — Tamiyo [+1]: Choose up to two target creatures. Until your next turn, whenever either of those creatures deals combat damage, you draw a card. [−2]: Tap up to two target nonland permanents. They don't untap during their controller's next untap step. [−7]: Draw three cards. You get an emblem with "You may cast spells from your hand without paying their mana costs." Loyalty 4
Ondu Inversion 6WWSorcery Destroy all nonland permanents.
Planar Cleansing 3WWWSorcery Destroy all nonland permanents.
Bottomless Pit 1BBEnchantment At the beginning of each player's upkeep, that player discards a card at random.
Neck Breaker Creature — Werewolf Attacking creatures you control get +1/+0 and have trample. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Neck Breaker. 4/3
Cold Snap 2WEnchantment Cumulative upkeep {2} (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.) At the beginning of each player's upkeep, Cold Snap deals damage to that player equal to the number of snow lands they control.
Rushwood Elemental GGGGGCreature — Elemental Trample At the beginning of your upkeep, you may put a +1/+1 counter on Rushwood Elemental. 4/4
Corrosion 1BREnchantment Cumulative upkeep {1} (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.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents.
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