を騙そうと

try to deceive

→ を
phrase Rare #32,411
try to deceive Usually followed by する, as in ~を騙そうとする, meaning “to try to deceive someone.” を marks the person being deceived, and 騙そうと expresses the intention or attempt to deceive.
JA: 彼は私を騙そうとした。
EN: He tried to deceive me.

私はあなたを騙そうとした

I tried to deceive you.

— お嬢さん (2016)

を騙そうとしないで

Don't try to fool me.

— तुम्बाड (2018)

を騙そうとなんかするんじゃないぞ

Don't even think about trying to fool me.

— レザボア・ドッグス (1992)

誰もがを騙そうとする

Everyone is trying to deceive me.

— 紅夢 (1991)

わしを騙そうとすると

How dare you try to deceive me!

— 紅夢 (1991)