Card Codex

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17 May 2024: Card library updated.

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.

Similar cards

Color identity:
NameManaTypeText
Dungeon Geists 2UUCreature — Spirit Flying When Dungeon Geists enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Dungeon Geists. 3/3
Sword of the Paruns 4Artifact — Equipment As long as equipped creature is tapped, tapped creatures you control get +2/+0. As long as equipped creature is untapped, untapped creatures you control get +0/+2. {3}: You may tap or untap equipped creature. Equip {3}
Permafrost Trap 2UUInstant — Trap If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
Eternity Snare 5UEnchantment — Aura Enchant creature When Eternity Snare enters the battlefield, draw a card. Enchanted creature doesn't untap during its controller's untap step.
Immovable Rod WArtifact You may choose not to untap Immovable Rod during your untap step. Whenever Immovable Rod becomes untapped, venture into the dungeon. {3}{W}, {T}: For as long as Immovable Rod remains tapped, another target permanent loses all abilities and can't attack or block.
The Ninth Doctor 1URLegendary Creature — Time Lord Doctor Haste Into the TARDIS — Whenever The Ninth Doctor becomes untapped during your untap step, you get an additional upkeep step after this step. 2/4
Frost Trickster 2UCreature — Bird Wizard Flying When Frost Trickster enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 2/2
Wall of Frost 1UUCreature — Wall Defender Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step. 0/7
Homarid Warrior 4UCreature — Homarid Warrior {U}: Homarid Warrior gains shroud until end of turn and doesn't untap during your next untap step. Tap Homarid Warrior. (A creature with shroud can't be the target of spells or abilities.) 3/3
Puppet Strings 3Artifact {2}, {T}: You may tap or untap target creature.
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