I have done this config for vicious but it doesn't follow the adaptation list:

{
"GameCardId":"UNG_075",
"ConfigComment":"order to choose vicious adaptation",

"OnAdaptCardBonus":
{
"values":
[
{
"condition":"my_discover(count(),cardid=UNG_999t7)>0",
"value":"100",
},
{
"condition":"my_discover(count(),cardid=UNG_999t10)>0",
"value":"90",
},
{
"condition":"my_discover(count(),cardid=UNG_999t8)>0",
"value":"80",
},
{
"condition":"my_discover(count(),cardid=UNG_999t4)>0",
"value":"70",
},
{
"condition":"my_discover(count(),cardid=UNG_999t5)>0",
"value":"60",
},
{
"condition":"my_discover(count(),cardid=UNG_999t14)>0",
"value":"50",
},
{
"condition":"my_discover(count(),cardid=UNG_999t3)>0",
"value":"40",
},
{
"condition":"my_discover(count(),cardid=UNG_999t2)>0",
"value":"30",
},
{
"condition":"my_discover(count(),cardid=UNG_999t13)>0",
"value":"20",
},
{
"condition":"my_discover(count(),cardid=UNG_999t6)>0",
"value":"10",
},

]
},


"OnBoardBonus":
{
"values":
[
{
"condition":"opp_minions(count())<1",
"value":"20",
},
{
"condition":"opp_minions(sum(attack))>2",
"value":"-10",
}
]

},

"BeforePhysicalAttackBonus":
{
"values":
[
{
"condition":"my_target(count(),hero=true)>0 AND my_minions(count(),cardid=UNG_075,silenced=true)==0",
"value":"20",
}
]
}
}

anybody knows why?

Because discover/adapt has already been set high value in internal logic, you need to set a much higher value and value gap among them to overwrite internal value.

Example

"OnAdaptCardBonus":
{
"values":
[
{
"condition":"my_discover(count(),cardid=UNG_999t7)>0",
"value":"1000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t10)>0",
"value":"9000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t8)>0",
"value":"8000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t4)>0",
"value":"7000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t5)>0",
"value":"6000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t14)>0",
"value":"5000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t3)>0",
"value":"4000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t2)>0",
"value":"3000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t13)>0",
"value":"2000",
},
{
"condition":"my_discover(count(),cardid=UNG_999t6)>0",
"value":"1000",
},

]
},

Such value is only evaluated during adapt options, it won't affect normal board value.