We start with the straight-forward creatures with mono or poly activated abilities: Aphetto Vulture Boneknitter Elvish Pathcutter Goblin Taskmaster Grassland Crusader Krosan Groundshaker Snarling Undorak Like Ravenous Baloth and Wall of Mulch, many of these creatures started as creatures whose abilities affected only themselves
This is because of its Poison Peak ability, which allows you to put an extra two damage counters on your opponents Pokemon during Pokemon Checkup
It makes Humans
They're the genuine first English Pokmon cards distributed publicly, predating Base Set boosters by roughly a month
Credit: Wizards of the Coast Muddle the Mixture Muddle is a decent counterspell but only for winning interaction wars, but what makes it top tier is transmute, letting you grab a 2 cost piece you really need, without even casting a tutor, so it's generally uncounterable
A non-terminal repeating phantasm, or a Class Five full-roaming vapor, is haunting Secret Lair