According to the rules, if you don't enter the Battle Phase, you can't enter Main 2, so this card has a hidden text that says "You can't even enter Main Phase 2." Strong against monsters that exert their power through battle
SR Super Rare UR Ultra Rare SE Secret Rare UL Ultimate Rare PS Platinum Secret Rare CR COLLECTOR'S RARE QCSE Quarter Century Secret Rare Underworld Goddess of the Closed World X LIGHT Link 5 [ FiendLinkEffect ] ATK 3000 DEF - 4+ Effect Monsters You can also use 1 monster your opponent controls as material to Link Summon this card
But it also helps that the extra clues get pulled off other locations, which helps the team finish clearing a troublesome spot while letting the Seeker continue to gather a bunch from their current location
It's a dork with a strong presence at ending threats, and when you can get that for a single mana off a madness outlet or something, it's even better
For instance, the Guard Point event card allows a player to give their leader or character 3000 more power during a battle as a counter