If a creature ever has +1/+1 counters and -1/-1 counters on it, the two kinds of counters immediately "cancel out," one for one, until only one kind of counter remains
Regardless, at least for now, if you want to kill your opponents with Battle Royale you're going to have to pay a heavy price
The directions you can take a Morophon deck are boundless , since the majority of each Morophon deck will be dictated by your chosen tribe instead of the commander itself, though we'll cover a few key cards that every Morophon list should consider
You don't need to attack with Cait Sith, Fortune Teller to gain the impulse card and free scry, but depending on the mana value of that top card, you may want to attack
And mines used effectively are pretty dangerous
In addition, she also packs a scaling bushido ability that makes her more powerful the more creatures are attacking, which discourages your opponents from aiming their mandatory attacks at you