one piece card game op 08 Trading Game: Two Legends Booster Pack OP-08 (12 Cards) it offers the opportunity to specifically add an edition from the OP Japanese OP-08 One Piece Card

Doomwake Giant, Culling Ritual, Extinguish All Hope, Cacophony Unleashed 5 board wipes

It has earned its place in every deck that wields the power of the swamp.

In fact, Primeval Titan has been the face behind some of the most degenerate decks in Modern, starting with the Cloudpost deck that was prevalent in the initial days of the format, to the Red-Green Valakut deck, and then the Amulet Titan deck both in its degenerate form with Summer Bloom, and the more toned down version we see today with Dryad of the Ilysian Grove and Urzas Saga

Legality depends on the tournament format -- Fear of Going 0-2 Drop can be legal in some formats and banned or restricted in others

It would be cumbersome to remember which ones are supposed to have ward and which are not

I would actually argue that Armada Wurm is the more proactive of the two and that Centaur Healer is more of a sideboard card (though it depends substantially on the tenor of the metagame)