For the sake of this article, I'm going to list a couple options and explain why they stand out above the rest: Avenger of Zendikar - Do you like to really swarm the board
It's affected by anything that affects either type and unaffected by things that affect non-Cat or non-Warrior creatures
Delighted Halfling is a cheap mana dork, or a creature that can tap for mana, and it neatly fits the set's "legends matter" theme with its abilities
Plus, the creatures tend to let you draw cards, which means youre more likely to see your removal spells when you need them
This white-blue deck is a very classic example of a control deck, featuring many of the most recognizable features of the archetype a word we use for a recurring strategy with numerous possible variations
It's expensive, but the fail case here is 7 mana for 4 2/2 tokens, and you're likely to put counters on a bunch of other stuff too