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
Radiant, Serra Archangel 6WLegendary Creature — Angel Flying Tap another untapped creature you control with flying: Radiant, Serra Archangel gains protection from the color of your choice until end of turn. Partner (You can have two commanders if both have partner.) 6/4
Act of Treason 2RSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)
Song-Mad Treachery 3RRSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.
Aphetto Grifter 2UCreature — Human Wizard Tap two untapped Wizards you control: Tap target permanent. 1/1
Tidal Terror 4UUCreature — Octopus Whenever Tidal Terror attacks, you may tap two other untapped creatures you control. If you do, Tidal Terror can't be blocked this turn. Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.) 5/6
Turn Against 4RInstant Devoid (This card has no color.) Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.
Rona, Herald of Invasion 1ULegendary Creature — Human Wizard Whenever you cast a legendary spell, untap Rona, Herald of Invasion. {T}: Draw a card, then discard a card. {5}{B/P}: Transform Rona. Activate only as a sorcery. ({B/P} can be paid with either {B} or 2 life.) 1/3
In Thrall to the Pit 3RSorcery Kicker {2}{B} (You may pay an additional {2}{B} as you cast this spell.) Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If this spell was kicked, sacrifice that creature at the beginning of the next end step.
Xolatoyac, the Smiling Flood 4GULegendary Creature — Salamander Serpent Whenever Xolatoyac, the Smiling Flood enters the battlefield or attacks, put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. At the beginning of your end step, untap each permanent you control with a counter on it. 6/6
Spurred Wolverine 4RCreature — Wolverine Beast Tap two untapped Beasts you control: Target creature gains first strike until end of turn. 3/2
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