During each Standby Phase of opponent''s turn, put a [Time Counter] onto this card. When this card have four or more [Time Counter] on it, battle damages would not be done to this card''s controller. When this card is destroy and send to Graveyard while it have 4 or more [Time Counter], special summon a [D-Hero Dreadguy] from your hand or deck.
![Clock Tower Prison (UTR) [EOJ-EN048] Ultimate Rare | Chromatic Games](http://chromaticgamestcg.com.au/cdn/shop/products/b39a9f44-8a32-5272-85f9-d6656f9309c8.png?v=1622256328)
