Walrein

Card Number | Rarity: 39/123 | Rare
Card Type | HP | Stage: Water | 130 | Stage 2
Card Text: Poké-POWER — Freeze-up

Once during your turn, when you play Walrein from your hand to evolve 1 of your Pokémon, you may flip 2 coins. If both are heads, discard 1 of the Defending Pokémon and all cards attached to it. (This doesn’t count as a Knocked Out Pokémon.)
Attack: [1WW] Ice Bind (70)

If your opponent doesn’t discard a card from his or her hand, the Defending Pokémon is now Paralyzed.
Weakness | Retreat Cost: M+30 | 3