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
Axgard Braggart 3WCreature — Dwarf Warrior Boast — {1}{W}: Untap Axgard Braggart. Put a +1/+1 counter on it. (Activate only if this creature attacked this turn and only once each turn.) 3/3
Dramatic Reversal 1UInstant Untap all nonland permanents you control.
Companion of the Trials 2WCreature — Bird Soldier Flying {1}{W}: Untap target creature. Activate only if you control a Gideon planeswalker. 2/2
Liege of the Axe 3WCreature — Human Soldier Vigilance Morph {1}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Liege of the Axe is turned face up, untap it. 2/3
Patron of the Orochi 6GGLegendary Creature — Spirit Snake offering (You may cast this card any time you could cast an instant by sacrificing a Snake and paying the difference in mana costs between this and the sacrificed Snake. Mana cost includes color.) {T}: Untap all Forests and all green creatures. Activate only once each turn. 7/7
Jangling Automaton 3Artifact Creature — Construct Whenever Jangling Automaton attacks, untap all creatures defending player controls. 3/2
Eater of the Dead 4BCreature — Horror {0}: If Eater of the Dead is tapped, exile target creature card from a graveyard and untap Eater of the Dead. 3/4
The Beast, Deathless Prince 2BRLegendary Creature — Demon When you cast this spell, gain control of target creature until end of turn. Untap it. It gains menace and haste until end of turn. The Beast enters the battlefield tapped with six stun counters on it. (If it would become untapped, remove a stun counter from it instead.) Whenever a creature deals combat damage to its owner, untap The Beast and draw a card. 6/6
Elmar, Ulvenwald Informant 1RGLegendary Creature — Human Haste Whenever you cast your second spell each turn, untap target creature, then investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") Friends forever (You can have two commanders if both have friends forever.) 3/2
Reservoir Kraken 2UUCreature — Kraken Trample, ward {2} At the beginning of each combat, if Reservoir Kraken is untapped, any opponent may tap an untapped creature they control. If they do, tap Reservoir Kraken and create a 1/1 blue Fish creature token with "This creature can't be blocked." 6/6
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