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
The Doctor's Childhood Barn Plane — Gallifrey Creatures enter the battlefield tapped. Whenever chaos ensues, for each opponent, choose up to one target nonland permanent that opponent controls. Untap those permanents. They phase out. They can't phase in for as long as The Doctor's Childhood Barn remains face up. When a player planeswalks, those permanents phase in.
Militia Rallier 2WCreature — Human Soldier Militia Rallier can't attack alone. Whenever Militia Rallier attacks, untap target creature. 3/3
Selesnya Evangel GWCreature — Elf Shaman {1}, {T}, Tap an untapped creature you control: Create a 1/1 green Saproling creature token. 1/2
Snap 1UInstant Return target creature to its owner's hand. Untap up to two lands.
Waiting in the Weeds 1GGSorcery Each player creates a 1/1 green Cat creature token for each untapped Forest they control.
Twist Allegiance 6RSorcery You and target opponent each gain control of all creatures the other controls until end of turn. Untap those creatures. Those creatures gain haste until end of turn.
Path of Discovery 3GEnchantment Whenever a creature enters the battlefield under your control, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on the creature, then put the card back or put it into your graveyard.)
Skirsdag High Priest 1BCreature — Human Cleric Morbid — {T}, Tap two untapped creatures you control: Create a 5/5 black Demon creature token with flying. Activate only if a creature died this turn. 1/2
Lose Calm 3RSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste and menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.)
Conquering Manticore 4RRCreature — Manticore Flying When Conquering Manticore enters the battlefield, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. 5/5
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