Honest works well with Blue-Eyes Twin Burst Dragon who can attack monsters twice each Battle Phase, and Divine Dragon Lord Felgrand who can activate its effect when it destroys an opponents monster by battle
Dregscape gets you out of this bind by giving them all unearth and giving you one last swing, or allows you to trigger effects that proc when slivers enter the battlefield
The card is very simple, if a monster from the opponent's side of the field attacks, Mirror Force destroys every monster on that side of the field that is in attack mode
The domestic market in Japan is limited, so fewer cards might be printed, whereas English sets are printed in large volumes to supply a global audience
Funnily enough, this also picks up -1/-1 counters, finality counters, stun counters, or any other detrimental counters that end up on your creatures
I wonder how well this re-balancing will play out: costs one more mana, yet forces opponent to pay one more mana, and feeds the exile zone for your own effects