Dark Dragon Summoner
Level 4
DARK
Spellcaster/Effect
ATK 1500
DEF 500
You can target 2 monsters on the field, 1 you control and 1 your opponent controls; banish them. You can shuffle 1 banished "Empowered Warrior" monster into the Deck, then target 2 monsters on the field, 1 you control and 1 your opponent controls; destroy them, and if you do, draw 1 card. You can only use 1 "Dark Dragon Summoner" effect per turn, and only once that turn.
Extra Empowerment
Normal Spell
Fusion Summon 1 Fusion Monster from your Extra Deck, using 2 monsters on your field as material. Then, if all the materials were "Empowered Warrior" and/or "Aether" monsters: You can add 1 Warrior or Dragon monster from your GY to your hand.
Aether, the True Empowering Dragon
Level 6
LIGHT
Dragon/Fusion/Effect
ATK 2800
DEF 2100
1 "Aether" monster + 1 Warrior monster
This card's Attribute is also treated as DARK. You can target 2 cards your opponent controls; banish them. When a monster effect is activated (Quick Effect): You can shuffle a number of banished cards into the Deck, equal to the Level/Rank/Link Rating of the monster whose effect was activated; negate that effect. You can only use each effect of "Aether, the True Empowering Dragon" once per turn.