pokemon silvally card GX (227/236) [Sun & Moon: Cosmic Eclipse] your opponent takes 2 Prize cards. Silvally - Pokémon TCG Pocket

It only applies to you, and only to cards with the exact same name that are also Legendary

Creatures like [c]Yisan, the Wandered Barn[/c] and [c]Urza, Lord High Artificer[/c] are two great combo commanders

If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead

Since there isn't really a whole lot more to say about playing Mystic Confluence (again, if you're playing blue in Commander, stick a copy in your deckyou won't be sorry), let's instead take a walk down memory lane and look at the history of flexible "choose one" modal spells in Magic