how rare is a 2 gold star pokemon card Mewtwo Vstar 086/078 - Go what do these stars mean,

On your combat step, you can place +1/+1 counters on any dork you control equal to your experience counter count

As such, it may be a wise move to get this card now that it's close to its lowest price

X SPELL Special Summon 1 monster from your hand, but negate its effects, then, immediately after this effect resolves, Link Summon 1 Link Monster using monsters you control as material, including that monster

The current meta is a wide-open wild west following recent shifts, but high-tier decks like Izzet Prowess and Mono-Green Landfall still dominate the share of the field

You should already know the basic strategy for Gyarados, and if you dont, there are many articles here on SixPrizes to help you out