Splitskin Doll is one of the simplest, a 2/1 creature that lets you draw an extra card when it enters play, though it also forces you to discard one unless you control another creature with 2 or less power
If you Enchant either Monolith, you can tap to add mana, then pay two less mana to untap the Monolith thanks to Power Artifact, tap for more mana, and repeat the process
On the opposite end of the spectrum, group hug is all about resource acceleration, and making sure above all else that you DONT win
As an uninkable card, Baloo sitting in your hand with only four willpower and 6 cost makes him a pretty sad sight if you don't have the ink to play him, and even when you do, there are far better options, such as Maui Half-Shark, the all-around better card for the same cost
Yes, we usually have packs and boxes of Pokmon, Magic: The Gathering, Disney Lorcana, Digimon, One Piece, Union Arena, Dragonball, and Yu-Gi-Oh