I couldnt help myself
Doling out these counters each turn is a boon in any game format or deck type, and Jenova already has some great combos with other +1/+1 counter-focused creatures like Ouroboroid
For example, your first monster, Ambyrr, has this effect: "If this card is discarded to the Graveyard by a card effect: If it was discarded from your hand to your Graveyard by an opponent's card effect, target 1 non-Tuner Fiend-Type monster in your Graveyard
No counterfeits, no scams, just authentic Pokemon cards
For Pokmon trading cards collectors : this Growlithe Holo 64/112 card is considered as Common Pokmon Card, Holographic Variation card.
It's also perfectly reasonable to just stick to theme, there 80+ theme decks to collect and more get added every few months