[@KOgaming]
Fixed wordings
(will update the actual cards a bit later since I have to reupload them, and if any more changes are needed then uploading them now would be a bit of a waste.)

[hider=Tail Spear of the Tyrant Dragon]

You may equip this card to a face-up Tyrant Dragon you control. This card cannot be equipped to any monsters other then Tyrant Dragon.

The equipped monster Gains 1000 ATK. If the equipped monster battles a defense position monster, inflict piercing damage to your opponent. 

If you control no monsters, you may reveal this card from your hand, special summon one Dragon Tyrant from your graveyard, and if you do, attach this card to that monster.

[/hider]


[hider=Supreme Tyrant Dragon]
"Tyrant Dragon" + "Tyrant Dragon" + "Tyrant Dragon"
(This card is treated as Tyrant Dragon While on the field and graveyard. If this card is on the field, it is treated as a tribute summoned monster.)
If this card was fusion summoned by the effects of "Dragon's Mirror", return all of your banished monsters to the main deck, and shuffle it.
Unaffected by your opponents trap and monster effects. If this card destroys a monster by battle, you may have this card attack again.
[/hider]



[hider=Tyrant Dragon Overlord]
(This card is Treated as Tyrant Dragon in the hand, field, and graveyard.)
This card can be tribute summoned by tributing dragon-type monsters from your hand and/or banishing dragon-type monsters from your graveyard.

Your opponent cannot activate cards or effects in response to this card's summon.

This card cannot be targeted by your opponent's spell cards.
[/hider]