Protective Stone Gardenscaping

You can only use the (2)nd effect of this card’s name once per turn. (1) While you have 5 cards in your Spell & Trap Zone, any battle damage either player takes is halved, also, once per turn, you activate 1 Continuous Trap the turn it was Set. (2) During the Standby Phase: You can reveal 5 Continuous Traps with different names in your Deck, your opponent randomly picks 1 for you to Set, also shuffle the rest back into the Deck.