If you control a face-up Sea Serpent-Type monster, you can Normal Summon this card without Tributing. Once per turn: You can Tribute 1 WATER monster to target 1 face-up card your opponent controls; destroy that target.
Plesion hasn't even hit the field yet when you Tribute the WATER monster to Summon Plesion. The effect can only be used if Plesion is already on the field.
I use my field spell A LEGENDARY OCEAN to reduce the levels of all my monsters by 1 and they gain more 200 for my Mecha sea dragon be a easy summon monster whith 2500 in atack and destruction power enough for take down any monster you control since this is nor a fair play i will not atack you this turn
Compare this to an SR goka (fire atribute). Goka can be special summon to but still need to tribute other card. But this card don't. Goka can tribute a monster per tur for additional 500 atk. But this card destroy a monster with a tribute. This card definitely better while this card only a N. But that's good it's only mean we can get it more easier. Konami should do this often.
Konami is doing a terrible job at rating cards, those ratings are causing ppl to waste gems and money on cards that arent even good, mecha sea is at most a super rare in my opinion, yet there are other garbage cards instead that are super rare and ultra rare. i also think they rate certain cards high simply because of A. the nostalgia factor B. because it was used in the show.
I just don't understand how this isn't a rare at least. Why common? This thing is super easy to get out because it's water and only Lvl 5, it has decent stats for a level 5 and can destroy any card period once per turn just by tributing a water monster? I mean, damn. I just don't get it. Maybe not a super because it's not Especially amazing in the current meta but why common?