over gthe nexus yu-gi-oh 5ds bug ds

just wonder if any one here play yu-gi-oh on the ds like over the nexus i saw something on there the ai 
has the cards it needs in every duel in there frist hand like mirror force and other cards i play 5 duels on it it was the same everytime if anyone else saw this let me know

Five duels is a pretty low sample size.

There might be scripted events where the AI has certain combinations in the first turn, but generally this is not the case.

my friend sent me the game in the mail and i only had time for five duels. so i was shock when i seen it