It is designed for flavour but also for colour balance
That, paired with giving out some slightly annoying cards of your own, means its pretty easy to make a mess out of the boardstate with this Jeskai card, and thats what were going for here
Thrakkus The Butcher Your deck primarily consists of Dragons and cards that give extra combat steps
You have to split your attention across equipment, auras, and counters all at once, but you can prioritize equipment that grants counters, like Bone Sabres and Ring of Kalonia
The short version is that you look up a card, see how many options you have
Sacrifice and Indestructible Sacrifice doesnt care about indestructible as it doesnt destroy, so you can sacrifice indestructible creatures