|Supports||The Sanctuary in the Sky|
Activate only if "The Sanctuary in the Sky" is face-up on the field. Negate the activation of a Spell Card, Trap Card, or Effect Monster's effect, and destroy that card.
If The Sanctuary in the Sky is an important card in your deck, you can essentially bring more than 3 copies in the deck by bringing Zeradias since it can help search for the field spell. Same with Planet Pathfinder except you need to use your normal summon and tribute it on the field to use its effect.
Here are some other monsters whose effects activate and/or trigger when you activate counter trap cards. They can be used together in a deck centered around activating counter trap cards and then triggering monster effects to get the best possible value out of them.
|Monster/Spell/Trap categories||Negates the activation of Spell Cards / Negates the activation of Trap Cards / Negates the activation of Effect Monster's effect / Destroys Spell Cards / Destroys Trap Cards / Destroys Monster Cards|