Dark Magician Support

[TurkeySloth]

This series of cards started out as an aged counterpart for DMG teamed with replacements for Dark Sage, Thousand Dragon, and Time Wizard via name replacement effects ("This card is always treated as "(Card)".). However, that ended up creating more issues than I'd have liked, so I ended up using Dark Magus as the bridge between Time Sage and Time Wizard. I don't see the readdition of an aged Thousand Dragon or additions of aged Blue- or Red-Eyes dragons to keep it simple.

Dark Magus
DARK
8
Spellcaster/Effect
Cannot be Normal Summoned/Set. Must first be Special Summoned from your hand or Deck by Tributing 1 "Dark Magician Girl" immediately after applying the effect of "Time Wizard" in which you called the coin toss right. If Special Summoned this way, add 1 Trap Card from your Deck to your hand.
If Special Summoned from your Deck through the effect of “Time Sage”, this card cannot be destroyed by battle.
Gains 300 ATK for each “Dark Sage” and/or “Dark Spellbinder” in the GYs.
2700/2700

Dark Spellbinder
DARK
9
Spellcaster/Effect
Cannot be Normal Summoned/Set. Must first be Special Summoned from your Deck after applying the effect of “Time Sage” in which you called the coin toss right. When Special Summoned this way: this card cannot be tributed by card effects your opponent controls. This effect cannot be negated.
This card is unaffected by card effects your opponent controls.
3200/2800

Time Sage
LIGHT
5
Spellcaster/Effect
You can Special Summon this card by revealing 1 Level 7 or higher monster that cannot be Normal Summoned/Set, and shuffling it into the Deck. If Summoned this way: Draw 1 card.
During the Main Phase (Quick Effect): You can toss a coin and call it. If you call it right, Special Summon 1 “Dark Spellbinder” from your Deck or 1 monster card from your Deck or Extra Deck that mentions "Time Wizard" in its text, ignoring its summoning conditions. You can only use each effect of "Time Sage" once per turn.
2000/1800