There are many different types of counters in Magic, but +1/+1 counters are by far the most supported and powerful ones we have access to
Beastmaster Ascension decks want to pump naturally small creatures, and both Creeperhulk and Gigantomancer can help make combat math frustrating for opponents in those kinds of decks
A cat token whenever you play a cat, and has both direct damage and lifegain abilities equal to the number of dogs and cats you control respectively
That is 4.5x as rare as FEA Jeweled Lotus, and easily the rarest pull from a booster that I can think of
But putting this sort of effect in the command zone just makes the miser wheel combos way too consistent, and Ive been marginally happier ever since Leovold caught the banhammer
You only get this mana during combat so youre limited to instant-speed stuff, but that means you can make Vaevictus Asmadi infinite power or perhaps reanimate a creature with Corpse Dance and sacrifice it to Goblin Bombardment infinite times for infinite damage
