It's definitely worse than Eladamri's Call (ignoring color restrictions) after turn 1, but the ability to fix your hand on mana or dig for a turn 1 creature is insane
The reason, again, circles back to neuroscience
I say this a lot but as an aggro deck, its important to just get the game started on Turn 1
To get it, you have to do that final race (Battle Royale) with the DWE-CG to make the cards you find on the track rarer, then survive the Battle Royale (the one where guys are shooting stuff at you) and collect the cards on the ground while hoping 1 of the ones you receive is the card you need
C Common Judge of the Ice Barrier X WATER Level 4 [ WarriorEffect ] ATK 1800 DEF 900 While you control another "Ice Barrier" monster, each time your opponent activates a card or effect by paying LP, they lose 500 LP
This channel will awaken sleeping Pokmon, specifically the Snorlax blocking Diglett's Cave in Route 11