If, during your declare attackers step, Ursine Monstrosity is tapped, is affected by a spell or ability that says it can't attack, or hasn't been under your control continuously since your turn began (and doesn't have haste), then it doesn't attack
That may sound slow, but assuming youve also got a few one mana creatures like Ruin Crab, which mills whenever you play a land, and maybe a couple of copies of Tashas Hideous Laughter, then you can easily take someone out by turn six or so with this strategy
The following section highlights some of the most valuable entries from the One Piece OP08 card list value rankings
Unlike some other dual lands, Radiant Summit has two basic land types
Factor that into the additional set-up for a big nope for me, but Im not here to yuck anyones yum
Cards like this Fuecoco feature so many little details to sift through that make them easy to appreciate the longer you look