Alex follower of the law

Defender
{x}choose a card type, target opponent reveal the top {x} card of their librairy . for each card of the chosen type this card gain +1/+0
If the power of this card is 5 or higher it looses defender and gain arrest ( each time this card would cause player damage you can instead choose a non-land on your opponent field and exile it under this card
I am the law