Sundial of the Infinite [Magic 2012] Fifth Dawn but I didn't expect it

but I didn't expect it from the building itself

When an opponent’s monster declares an attack: You can have this card lose exactly 1000 DEF

Set: Toon Chaos Card type: Effect Monster Rarity: Collector's Rare Attack: 3000 Defense: 2200 You can banish 1 Equip Spell from your field or GY

Cannot be Special Summoned

Sundial of the Infinite [Magic 2012] Fifth Dawn but I didn't expect itSet: Magic 2012 Type: Artifact Rarity: Rare Cost: {2} {1}, {T}: End the turn. Activate this ability only during your turn. (Exile all spells and abilities from the stack. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)