(If a permanent with a finality counter on it would be put into a graveyard from the battlefield, exile it instead.) Number 250 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) Finality counters work on any permanent, not only creatures
Features the Shocking Block ability and Linear Attack move
There are way better beasts to back up Slinza, but check out what happens when you follow it up with bulk common in Contagious Vorrac which now costs and either nets you a card or a proliferation
Some of these cards are Standard-legal, but only because previous printings are what put them in Standard (Monstrous Rage from Wilds of Eldraine is reprinted in MAR but is still banned in Standard, for example)