Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

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.

Similar cards

Color identity:
NameManaTypeText
Aryel, Knight of Windgrace 2WBLegendary Creature — Human Knight Vigilance {2}{W}, {T}: Create a 2/2 white Knight creature token with vigilance. {B}, {T}, Tap X untapped Knights you control: Destroy target creature with power X or less. 4/4
Infernal Darkness 2BBEnchantment 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.
Claim the Firstborn RSorcery Gain control of target creature with mana value 3 or less until end of turn. Untap that creature. It gains haste until end of turn.
Troublesome Spirit 2UUCreature — Spirit Flying At the beginning of your end step, tap all lands you control. 3/4
Righteous Authority 3WUEnchantment — Aura Enchant creature Enchanted creature gets +1/+1 for each card in its controller's hand. At the beginning of the draw step of enchanted creature's controller, that player draws an additional card.
Search for Azcanta 1ULegendary Enchantment At the beginning of your upkeep, surveil 1. Then if you have seven or more cards in your graveyard, you may transform Search for Azcanta. (Look at the top card of your library. You may put that card into your graveyard.)
Hive Mind 5UEnchantment Whenever a player casts an instant or sorcery spell, each other player copies that spell. Each of those players may choose new targets for their copy.
Braids, Arisen Nightmare 1BBLegendary Creature — Nightmare At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent that shares a card type with it. For each opponent who doesn't, that player loses 2 life and you draw a card. 3/3
Go-Shintai of Shared Purpose 3WLegendary Enchantment Creature — Shrine Vigilance At the beginning of your end step, you may pay {1}. If you do, create a 1/1 colorless Spirit creature token for each Shrine you control. 1/3
Winter's Chill XUInstant Cast this spell only during combat before blockers are declared. X can't be greater than the number of snow lands you control. Choose X target attacking creatures. For each of those creatures, its controller may pay {1} or {2}. If that player doesn't, destroy that creature at end of combat. If that player pays only {1}, prevent all combat damage that would be dealt to and dealt by that creature this combat.
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