It is in the Legacy of Darkness, and Dark Beginnings 2 packs.
Tyrant Dragon is only protected from traps that target. Torrential Tribute does not target anything, so can destroy Tyrant Dragon.
Tyrant Dragon negates and destroys Trap Cards that target it. Trap Hole does target, so Tyrant Dragon is not affected by it.
Bottomless Trap Hole does not target, so Tyrant Dragon is unable to negate it.
An Ultra Rare Tyrant Dragon goes for about £3
$4.50
An Ultra Rare Tyrant Dragon goes for about $4.50 US.
No, Tyrant Dragon's protective effect can only be used against traps that Target it. A Targeted trap is one where a specific monster is picked when the trap card is activated. Gravity Bind selects nothing, it just applies a 'blanket' effect that affects any appropriate card. This is not targeting, so Tyrant Dragon's effect does nothing to it.
The card Dragon Master Knight came in the booster pack "Duelist Pack: Kaiba".
"Rainbow Dragon" was released in the TCG booster pack Tactical Evolution.
"Red Dragon Archfiend" comes in the booster pack The Duelist Genesis.
The Fantasy pack! :)
Yes, you can. The booster pack it was released in, is The Duelist Genesis.