With "Oracle of the Sun" in your deck, this card can be used as an easy counter against/combo with "King Tiger Wanghu" since the ATK of "Oracle of the Sun" is doubled when summoned by the effect of "Supay".
If this card is destroyed with cards effects like "Hate Buster" and "Generation Shift", you can't activate its effect to Special Summon "Oracle of the Sun", since the the timing of this card will be missed since it's destruction is not the last thing to happen. Instead use cards like "Vicious Claw" or "Destruct Potion", effects that resolve simultaneously. Another example is "Volcanic Queen" which tributes a card as part of an effect instead of taking 1000 life points of damage.
If your opponent has no monsters, this card combos well with "Des Counterblow"; attack directly with this card. It will be destroyed, activating its effect to special summon "Oracle of the Sun". Attack directly with "Oracle" for 2000 damage, and it will be destroyed - then, search out another "Supay" or "Fire Ant Ascator" from your deck. This thins two cards from your deck without losing card advantage.