You can use "Revival Gift" to Special Summon two "Gift Fiend Tokens" on your opponent's field and one Tuner from your Graveyard so you can Special Summon this card from your hand then Synchro Summon. Its effect is still optional before Synchro Summoning.
This card works well in "Dragunity" decks due to its easy summoning conditions, its useful effect and its convenient level for Synchro Summoning.
Use this card to negate the effects of your Spirit monsters for a turn, thus keeping them on the field.
You can use this card's effect on a face-up "Majestic Star Dragon" you control to preserve it until your opponent's turn and force your opponent into lockdown that turn.
You can create a small lock with this card by continually negating Gravity Bind during your turn to allow your monsters to attack, leaving your opponent with limited attacking options.
If you can manage to have this card on the field with a face-up "Vanity's Emptiness" you can use this card to negate "Vanity's Emptiness" when you need to special summon or send cards to the graveyard yet have it stay on the field to disrupt your opponent.
You can use this card's effect to negate the effect of "Royal Oppression", Special Summon any Monster you want and, after the End Phase, you will be able to use "Royal Oppression"'s effect against your opponent's Special Summons.