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
Myr Turbine 5Artifact {T}: Create a 1/1 colorless Myr artifact creature token. {T}, Tap five untapped Myr you control: Search your library for a Myr creature card, put it onto the battlefield, then shuffle.
Azor's Gateway 2Legendary Artifact {1}, {T}: Draw a card, then exile a card from your hand. If cards with five or more different mana values are exiled with Azor's Gateway, you gain 5 life, untap Azor's Gateway, and transform it.
Mascot Interception 3RSorcery This spell costs {3} less to cast if it targets a creature token. Gain control of target creature until end of turn. Untap that creature. It gets +2/+0 and gains haste until end of turn.
Myr Battlesphere 7Artifact Creature — Myr Construct When Myr Battlesphere enters the battlefield, create four 1/1 colorless Myr artifact creature tokens. Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking. 4/7
Spelunking 2GEnchantment When Spelunking enters the battlefield, draw a card, then you may put a land card from your hand onto the battlefield. If you put a Cave onto the battlefield this way, you gain 4 life. Lands you control enter the battlefield untapped.
Futurist Operative 3UCreature — Human Ninja As long as Futurist Operative is tapped, it's a Human Citizen with base power and toughness 1/1 and can't be blocked. {2}{U}: Untap Futurist Operative. 3/4
Frantic Search 2UInstant Draw two cards, then discard two cards. Untap up to three lands.
Wakeroot Elemental 4GGCreature — Elemental {G}{G}{G}{G}{G}: Untap target land you control. It becomes a 5/5 Elemental creature with haste. It's still a land. (This effect lasts as long as that land remains on the battlefield.) 5/5
Gateway Shade 2BCreature — Shade {B}: Gateway Shade gets +1/+1 until end of turn. Tap an untapped Gate you control: Gateway Shade gets +2/+2 until end of turn. 1/1
Devouring Deep 2UCreature — Fish Islandwalk (This creature can't be blocked as long as defending player controls an Island.) 1/2
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