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
Captain N'ghathrod 3UBLegendary Creature — Horror Pirate Horrors you control have menace. Whenever a Horror you control deals combat damage to a player, that player mills that many cards. At the beginning of your end step, choose target artifact or creature card in an opponent's graveyard that was put there from their library this turn. Put it onto the battlefield under your control. 3/6
Jeskai Ascendancy URWEnchantment Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn. Untap those creatures. Whenever you cast a noncreature spell, you may draw a card. If you do, discard a card.
Hungry Mist 2GGCreature — Elemental At the beginning of your upkeep, sacrifice Hungry Mist unless you pay {G}{G}. 6/2
Thermo-Alchemist 1RCreature — Human Shaman Defender {T}: Thermo-Alchemist deals 1 damage to each opponent. Whenever you cast an instant or sorcery spell, untap Thermo-Alchemist. 0/3
Conversion 2WWEnchantment At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.
Glaciers 2WUEnchantment At the beginning of your upkeep, sacrifice Glaciers unless you pay {W}{U}. All Mountains are Plains.
Spiteful Visions 2B/RB/REnchantment At the beginning of each player's draw step, that player draws an additional card. Whenever a player draws a card, Spiteful Visions deals 1 damage to that player.
Arcum's Whistle 3Artifact {3}, {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That player may pay {X}, where X is that mana value. If they don't pay, the creature attacks this turn if able, and at the beginning of the next end step, destroy it if it didn't attack this turn. Activate only before attackers are declared.
Five Kids in a Trenchcoat 2WCreature — Human Citizen Five Kids in a Trenchcoat counts as five creatures for spells and effects that count the number of creatures you control. 1/5
Coalition Honor Guard 3WCreature — Human Flagbearer While an opponent is choosing targets as part of casting a spell they control or activating an ability they control, that player must choose at least one Flagbearer on the battlefield if able. 2/4
Page 129