Feraligatr

When it bites with its massive and powerful jaws, it shakes its head and savagely tears its victim up.

Pokemon Power — Berserk: When you play Feraligatr from your hand, flip a coin. If heads, discard the top 5 cards from your opponent's deck. If tails, discard the top 5 cards from your deck.

Chomp (50+): Flip a number of coins equal to the number of damage counters on Feraligatr. This attack does 50 damage plus 10 more damage for each heads.