gallantmon digimon card game BT-12: Across Time | Lightning Joust Digimon Card Game ST-7 Starter

The effect itself is powerful, but Barbaros does not have a stable search at the moment, it has a wide range of removal effects and all-out attacks, Barbaros removal and Ur summoning conditions, and the synergy with Skidre, which is compatible with Barbaros, is not high

That makes upgrading the deck very easy and it opens up multiple leaders for players to choose from

But if backed up by countermagic (like UR Delver did it back in the KTK days), hand disruption, or good old fashioned pressure, Claw will soften Burn spells enough that you dont need to worry about an immediate Revelry

Grab Fervor or Rhythm of the Wild and get that Treasure token from every creature in your library