Aether, the Evil Empowering Dragon X DARK Level 6 [ DragonPendulumEffect ] ATK 2300 DEF 1600 P Scale 4 Once per turn: You can banish 1 "Empowered Warrior" monster from your Graveyard, then target 1 card on the field
(A permanent with shroud can't be the target of spells or abilities.) Enchanted creatures you control have shroud
I have two of them so far but they are going to be my first choices from now on
Along with all of that, they also read, Whenever a nontoken creature you control dies, if it had counters on it, create X tapped 2/1 white and black Inkling creature tokens with flying, where X is the number of counters it had on it. This is constant fodder for your mentor ability, so you should always have a steady stream of flying threats
Afterwards, damage is calculated based on the monsters Attack (ATK) and Defense (DEF) stats