RUM

Red Hecate
DARK Spellcaster/Effect
L4 1500/1500
If this card in your possession is destroyed by battle and sent to the Graveyard: You can Special Summon 1 "Yellow Hecate" or "Violet Hecate" from your Deck. You can only use this effect of "Red Hecate" once per turn. Once per turn, if you control a face-up "Yellow Hecate" or "Violet Hecate": You can target 1 card your opponent controls; return that target to the hand.

Yellow Hecate
DARK Spellcaster/Effect
L4 1500/1500
If your opponent controls a monster and you control no monsters, you can Special Summon this card (from your hand). If this card in your possession is destroyed by battle and sent to the Graveyard: You can Special Summon 1 "Red Hecate" or "Violet Hecate" from your Deck. You can only use this effect of "Yellow Hecate" once per turn.

Violet Hecate
DARK Spellcaster/Effect
L4 1500/1500
If this card in your possession is destroyed by battle and sent to the Graveyard: You can Special Summon 1 "Yellow Hecate" or "Red Hecate" from your Deck. You can only use this effect of "Violet Hecate" once per turn. This card can attack your opponent directly. If this card inflicts battle damage to your opponent by a direct attack: You can target 1 "Yellow Hecate" or "Red Hecate" in your Graveyard; Special Summon that target.

Gorgon
DARK Spellcaster/Fusion/Effect
L6 2000/3500
"Red Hecate" + "Yellow Hecate" + "Violet Hecate"
Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control. (You do not use "Polymerization".) This card can attack while in face-up Defense Position. If it does, apply its DEF for damage calculation. Once per turn, during either player's turn, if your opponent activates a monster effect: You can have this card lose 1000 ATK; negate that effect, and if you do, banish that card. If this card in your possession is destroyed by battle and sent to the Graveyard: You can Special Summon 1 "Yellow Hecate", "Violet Hecate" or "Red Hecate" from your Deck. You can only control 1 "Gorgon".