Surveillance Monitor is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.
Official card text
When this creature enters, you may collect evidence 4. (Exile cards with total mana value 4 or greater from your graveyard.) Whenever you collect evidence, create a 1/1 colorless Thopter artifact creature token with flying.
How it works : Surveillance Monitor
Original English text — Wizards of the Coast / Scryfall
- #1· Wizards of the Coast
Surveillance Monitor's last ability triggers whenever you collect evidence for any reason, not just when you collect evidence with its first ability.
No other card is named in this ruling.
- #2· Wizards of the Coast
If you can't exile enough cards to meet or exceed the required mana value, you can't choose to collect evidence at all.
No other card is named in this ruling.
- #3· Wizards of the Coast
Once you've announced that you're casting a spell, players can't take actions until you've finished doing so. Notably, opponents can't try to remove cards from your graveyard to stop you from collecting evidence.
No other card is named in this ruling.
Related cards and tokens
Legal formats
Commentaires
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Meta decks with Surveillance Monitor
No archived Top 8 deck with this card yet.




