Its one of those X spells that youre more than happy to cast for X=0, although putting some mana into it isnt a bad thing either
P/T Number 95 Language English Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (6/6/2025) Sin's last ability puts all counters that were on Sin onto the target creature, not just its +1/+1 counters
Legendary Planeswalker - Kaya Kinnan, Bonder Prodigy Whenever you tap a nonland permanent for mana, add one mana of any type that permanent produced
Sarkhan's on the other side of this issue, because he'd gladly suffer the apocalypse if it meant more dragons (in fact he pretty much went down that road once already)
What impact do those cards have on the format
Incredibly high power level