01Realm of Danger!

Your opponent cannot target "Danger!" monsters you control with card effects during the turn they are Special Summoned. Once per turn: You can target 1 "Danger!" monster you control; while you control that face-up monster and this face-up card, that monster can attack directly, also your opponent's monsters cannot target it for attacks, but it does not prevent your opponent from attacking you directly.

Type

Field Spell

Monster type

Field

Archetype

Danger!

Ban list (TCG)

Unlimited