C Common Pitch-Black Warwolf X DARK Level 4 [ Beast-WarriorEffect ] ATK 1600 DEF 600 Your opponent cannot activate Trap Cards during the Battle Phase
Despite this restriction being harsh, Kaiba was never once affected by it, as he would often win his duels shortly after utilizing Card of Demise
It's handy for combo strategies, builds your Storm count, pumps Prowess creatures, puts an Instant into the graveyard to get you towards Delirium or enlarge a Tarmogoyf, and gets you closer to Threshold or pays for Delve costs And sometimes you would rather have cards on top of your deck than in your hand
Mindlessly swiping cards quickly proves to be an ineffective strategy in battle, and the Tamers, despite being kids, are able to more tactically use their cards effectively because of their familiarity with the game, and with what all the cards do