Intruder Alarm
2Enchantment
rare
Stronghold (STH)
Text
Creatures don't untap during their controllers' untap steps. Whenever a creature enters, untap all creatures.
Mirri was startled by Volrath's apparition—it had no scent.
#1,725 EDHREC
🖌 Donato Giancola
Market prices
updated on 06/17/2026
from €2.99
| Source | Normal | Foil |
|---|---|---|
| Cardhoarder | 0.17 tix | — |
| Card Kingdom | $7.99 | — |
| Cardmarket | €3.30 | — |
| CardTrader Buy | €2.99 | — |
| TCGplayer | $5.58 | — |
Trend · last 90 days · EUR
€3.00
min €2.57
max €3.47
CardTrader market
85 offers · from €2.99 · avg €7.20 · max €90.64
Poor: 3 · Played: 6 · Near Mint: 20 · Slightly Played: 34 · Moderately Played: 22
Rulings (1)
If multiple creatures enter the battlefield at one time, this ability triggers once for each of those creatures.
09/01/2023Legality by format
| Brawl | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Legacy | Legal |
| Modern | Legal |
| Oathbreaker | Legal |
| Old School | Not legal |
| Pauper | Not legal |
| Pioneer | Not legal |
| Premodern | Legal |
| Standard | Not legal |
| Vintage | Legal |
| Block Constructed | Not legal |
| Extended | Not legal |
| Frontier | Not legal |
| Tiny Leaders | Not legal |