Master Hyperion is the new declarer god card lol...

Master Hyperion
Light/Angel-Effect/8/2700/2100
You can remove from play 1 "Agent" monster you control, in your Graveyard or in your hand to Special Summon this card from your hand. Once per turn, you can remove from play 1 LIGHT Fairy-Type monster in your Graveyard to select 1 card on the field and destroy it. If you control a "The Sanctuary in the Sky", you can use this effect twice per turn.

Its an angel DARK ARMED.... IMBALNESS...
And here u can use agent of creation to special summon the mystic shine ball and then use Dawn of the herald to special summon perfect declarer out and take back shine ball, remove the agent and then jump out this card...

or if you have 5 angel in grave remove 1 agent from grave jump hyperion and then special summon khrystia... gg...