Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Intruder Alarm

2U · Enchantment

Creatures don't untap during their controllers' untap steps. Whenever a creature enters the battlefield, untap all creatures.

Similar cards

Color identity:
NameManaTypeText
Eon Hub 5Artifact Players skip their upkeep steps.
Innocence Kami 3WWCreature — Spirit {W}, {T}: Tap target creature. Whenever you cast a Spirit or Arcane spell, untap Innocence Kami. 2/3
Patriar's Seal 3Artifact {T}: Add one mana of any color. {1}, {T}: Untap target legendary creature you control.
Jungle Basin Land Jungle Basin enters the battlefield tapped. When Jungle Basin enters the battlefield, sacrifice it unless you return an untapped Forest you control to its owner's hand. {T}: Add {C}{G}.
Dormant Volcano Land Dormant Volcano enters the battlefield tapped. When Dormant Volcano enters the battlefield, sacrifice it unless you return an untapped Mountain you control to its owner's hand. {T}: Add {C}{R}.
Colossal Heroics 2GInstant Strive — This spell costs {1}{G} more to cast for each target beyond the first. Any number of target creatures each get +2/+2 until end of turn. Untap those creatures.
Devout Invocation 6WSorcery Tap any number of untapped creatures you control. Create a 4/4 white Angel creature token with flying for each creature tapped this way.
Smelt-Ward Gatekeepers 3RCreature — Human Warrior When Smelt-Ward Gatekeepers enters the battlefield, if you control two or more Gates, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. 2/4
Everglades Land Everglades enters the battlefield tapped. When Everglades enters the battlefield, sacrifice it unless you return an untapped Swamp you control to its owner's hand. {T}: Add {C}{B}.
Hardbristle Bandit 1GCreature — Plant Rogue {T}: Add one mana of any color. Whenever you commit a crime, untap Hardbristle Bandit. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) 1/1
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