Delta Bloodflies — ruling 1

Delta Bloodflies’s last ability checks at the moment it would trigger to see if you control a creature with a counter on it. If you don’t, the ability won’t trigger at all. If it does trigger, the ability will check again as it tries to resolve. If you don’t control a creature with a counter on it at that time, the ability won’t resolve and none of its effects will happen.

Delta Bloodflies : règles, fonctionnement et interactions (MTG)

Delta Bloodflies 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

Flying Whenever this creature attacks, if you control a creature with a counter on it, each opponent loses 1 life.

How it works : Delta Bloodflies

Original English text — Wizards of the Coast / Scryfall

#1April 4, 2025· Wizards of the Coast
Delta Bloodflies’s last ability checks at the moment it would trigger to see if you control a creature with a counter on it. If you don’t, the ability won’t trigger at all. If it does trigger, the ability will check again as it tries to resolve. If you don’t control a creature with a counter on it at that time, the ability won’t resolve and none of its effects will happen.
No other card is named in this ruling.

Legal formats

standardfuturehistorictimelessgladiatorpioneermodernlegacypaupervintagepennycommanderoathbreakerstandardbrawlbrawlcompetitivebrawlalchemypaupercommanderdueltlr

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