op10 one piece card game TCG [OP-10] Royal Blood Booster Box (Japanese) – Piece particularly noteworthy are figures from the Punk Hazard arc CARDLIST｜ONE PIECE CARD GAME -

The key thing with Ureni is unlike Craterhoof, it prevents the crack back if you are unable to finish them off that turn

Spreading Seas Spreading Seas is a classic card in merfolk decks and blue control decks, allowing you to neutralize an enemy land like Godless Shrine, on top of turning on your islandwalk guys and cantriping

The additional mana Kinnan produces won't have any restrictions or riders

Since the deck is not very fast and usually needs to catch up a little bit, Omnath, Locus of Creation is a perfect fit since he is great in making up some ground after having fallen behind

It is still cheap and instant and kills anything it can target