Dual targetting, which is choosing a target, and then immediately choosing a second target isn't a thing in battlecries, as such, I personally, would change it to:
The silencing effect in the battlecry, felt much unneeded and only really cluttered up the space of the card.
Battlecry: Silence up to two minions.
Deathrattle: Destroy all silenced minions. All minions not destroyed this way are Silenced.
(Text ran too long, I guess, but I didn't know a more succinct way to word it.)
Feedback appreciated.
Dual targetting, which is choosing a target, and then immediately choosing a second target isn't a thing in battlecries, as such, I personally, would change it to:
The silencing effect in the battlecry, felt much unneeded and only really cluttered up the space of the card.