Id pay 3 mana just for an enchantment that did that, so the fact that theres also an indestructible 4/5 body attached to it that can smash face later in the game is just pure upside
Ocelot Pride has the ability to take something as straightforward as Lifelink and turn it into almost a one-card win condition from turn one ( power creep, much
You can only use mana that matches the color you picked to pay for the ability, but thats not a problem if you build your deck right
Numbers and cards featured change between pack types (Draft, Collector, Set, etc.), but some number of Commons, Uncommons, and Rare cards have traditionally been featured
The idea of it being imprinted on an Isochron Scepter is also a fun idea for a removal engine if (and thats a big if) you protect your boardstate
They're a welcome boon for players of Commander, Modern, and even Pioneer by making certain beloved enchantments much more accessible