Brokers Confluence — ruling 1

If you choose the first mode and also the second or third mode as you cast Brokers Confluence and all targets are illegal as it attempts to resolve, you won't get to proliferate.

Brokers Confluence : règles, fonctionnement et interactions (MTG)

Brokers Confluence 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

Choose three. You may choose the same mode more than once. • Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) • Target creature phases out. (Treat it and anything attached to it as though they don't exist until its controller's next turn.) • Counter target activated or triggered ability.

How it works : Brokers Confluence

Original English text — Wizards of the Coast / Scryfall

#1April 29, 2022· Wizards of the Coast
If you choose the first mode and also the second or third mode as you cast Brokers Confluence and all targets are illegal as it attempts to resolve, you won't get to proliferate.
No other card is named in this ruling.