Verified answer

I think this is not so correct as a phrase for card game. You don't need to mind it so much.

アテ means plan or something. So it could mean "Do you have a plan to go?"

I'd agree with Otaku.

アテ writes "当て ate", which means "a target" "an object (in the context "destination")"

"Do you have a place in mind to go?"

but 「行くアテあんのか」sounds rough (male expression), possibly used when the subject's behavior seems odd, or the speaker is worried about him/her.

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in the context of a card game, it sounds like you're being asked "have you got something?" - meaning "what's your (next) move?" or "do you have a move?"... which also sounds similar to Otaku Festival's comment "do you have a place to go?"

Do you have a plan to go?

Is it from Yu Gi OH?

I beg to differ with everyone else.

I think it means "Do you have any place to go (or stay)?"

Don't you agree guys?

A girl is leaving home. Her brother is worried and says:

"Do you have any place to stay?" 「行くアテあんのか？」

It reminds me of many meanings.

アテ ate means the way, the method.

so, 行くアテあんのか means Do you have any method or way to go there.

I like Japanese anime girl