Its one of my favorite ways to experience new releases
Dark Gyarados wasn't the most sought after card from the set, but it's still very iconic and great throwback to the Team Rocket set

The rewards for completing each mission, along with their special rewards are as follows: Beginner First Time Reward 2x Pack Hourglass 50x Shinedust 1x Shop Ticket Chance Reward 1x Promo Pack 25x Shinedust 1x Shop Ticket Battle Tasks Knock Out your opponent's Pokemon 1 time with a Lightning-Type Pokemon - 3x Event Hourglass Put 3 Basic Pokemon into play - 3x Event Hourglass Intermediate First Time Reward 4x Pack Hourglass 100x Shinedust 1x Shop Ticket Chance Reward 1x Promo Pack 25x Shinedust 1x Shop Ticket Battle Tasks Knock Out your opponent's Pokemon 2 time with a Lightning-Type Pokemon - 3x Event Hourglass Put a Stage 1 Pokemon into play (only needs to be on your bench) - 3x Event Hourglass Win the battle before turn 14 - 3x Event Hourglass Advanced First Time Reward 6x Pack Hourglass 150x Shinedust 1x Shop Ticket Chance Reward 1x Promo Pack 25x Shinedust 1x Shop Ticket Battle Tasks Win 5 or more battles - 4x Wonder Hourglass Win this battle using a deck where all of the Pokemon cards are of 1, 2, and/or 3 Rarity - 4x Wonder Hourglass Win this battle by turn 14 - 4x Wonder Hourglass Win this battle without your opponent getting any points - 4x Wonder Hourglass Expert First Time Reward 8x Pack Hourglass 200x Shinedust 1x Shop Ticket Chance Reward 1x Promo Pack 25x Shinedust 1x Shop Ticket Battle Tasks Win 10 or more battles - 5x Wonder Hourglass Win 20 or more battles - 5x Wonder Hourglass Win this battle using a deck where all of the Pokemon cards are of 1, 2, and/or 3 Rarity - 5x Wonder Hourglass Win this battle by turn 12 - 5x Wonder Hourglass Win this battle without your opponent getting any points - 5x Wonder Hourglass Lapras EX Event Tips Watch your Stamina For the first time battles have Stamine, to participate in a battle will cost one Stamina but that Stamina does NOT get consumed if you lose the match

This deck is incredibly efficient and can easily win by turn 4-5
Check out the other articles in this series here: The Comprehensive Guide to Cube Archetypes What Is the "Wheel" Strategy in Cube
The debut of Pendulum Monsters introduced the yellow/green and brown/green card frame to the card layout, the Pendulum Effect text box and Pendulum Scales