Duelist Kingdom Arena

Player can not control more than 5 creatures and
5 noncreature, nonland cards.
When this card enters the battlefield, all player
must sacrifice permanent until they control no
more than 5 creatures and 5 noncreature,
nonland cards.
{1}{t} Choose a creature type. Until end of turn
creatures of that type gain +2/+2 until end of turn.
{2}{t} Target Planeswalker - Duelist can't lose
loyalty counter until end of turn.
(Abilities still activate as normal)