pokemon xy evolutions booster box Mega Evolution (ME01) ENHANCED Case 6 Boxes Factory Sealed Each Booster Pack Has 9 Random Cards Mega Evolution - Booster Pack

Mixing Languages in Play In casual play, mixing English and Japanese cards in the same deck is perfectly fine most local leagues allow it

Having 2 might be fine

This attack also does 20 damage to each of your opponents Benched Pokmon (Costs 3 Water and 1 Colorless Energy).Greninja ex SRWaterSuper RareHP: 170Weakness: LightningRetreat Cost: 1 ColorlessAbility: Shifting Stream Once during your turn, you may switch your Active Pokmon with 1 of your Benched Pokmon.Attack: Aqua Edge 100 damage (Costs 2 Water Energy).Mega Gyarados ex SRWaterSuper RareHP: 210Weakness: LightningRetreat Cost: 3 ColorlessAttack: Mega Blaster 140 damage

It doesn't overly help your synergies

Interestingly, the seven rare class cards dont have any special treatments

Size 12.6 x 12.6 x 3.9 inches, it holds over 3200+ unsleeved cards, 2200+ Penny-sleeved cards, 1800+ Dragonshield-sleeved cards or 1500 double-sleeved cards