Format knowledge that you need for Tron is how your opponent plans to slow you down in sideboard games
When you do, up to one target creature you control fights target creature an opponent controls
However, once were already in the market to play 1/1 fliers for one, even drawing an extra card once in a while is a pretty exciting upside
Card not found, Card not found, Card not found)
Sure, your opponent might have ten beasts in their green deck, but Callous Oppressor would still be able to steal their four goblins, three elves, and two other creatures that weren't beasts
For a reasonable 3 mana cost, players can activate their Traveling Chocobo and use it to play any lands or other Chocobo/bird cards in their deck, provided they're in the top spot, potentially gaining a significant upper hand in either standard or commander game types