Paige built this as a normal Vee brew in Boros, but might I suggest a different option
(Flip Effects are not activated at this time.) Normal Trap Card When your opponent's monster declares an attack: Target 1 Defense Position monster your opponent controls
I may not like it, but it's clearly the top choice for decks moving forward
however, this dude will one shot you (which can be set up in one turn with Celebi Prime) with either 1 Prize taken and a PlusPower, or 2 Prizes onward meaning he can sometimes take two Terrakion off ya before you wipe em out in a mono Terrakion deck (with the probable help of Catcher), evening out the prize field
The location itself works well with King or Prince characters, lowering the cost of your other characters by one when you have a royal on the rock
(Treat it and anything attached to it as though they dont exist until your next turn.) Silence will fall. Illustrated by Calder Moore Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp