Even if you dont have a creature to cheat out on top of your deck, you can use extra mana to activate Kenessoss ability and help ensure youre not getting a dead draw
Two-for-ones of both families tend to be pillars of Limited play
She lets us re-use our Auras and play lands that weve ended up with in the graveyard
(When a creature with double team attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.) Whenever you cast a creature spell, it perpetually gains double team
Monsters gain a lot more stats from their level-ups than humans do, and thus will statistically outpace them with pure leveling and tend to have greater movement and Counter ability, among other abilities inherently, which makes them more powerful at base, but monsters never get any new moves (with their move sets being determined by what species they are) and can't use any equipment, overall severely limiting their potential compared to humans who learn a wide selection of useful skills and have very powerful equipment at their disposal