You are putting counters on your opponent's creatures and making tokens from that action
Basically what you want to do if he summons on of these and destroys your Slash (BEWD would crash) is build up a second Slash Dragon and use Loading

And images from previous Digimon Card Game releases: Starter Decks 1, 2, and 3, and first 10 promo cards Booster Set 1 New Evolution Booster Set 2 Ultimate Power V-Tamer Promo Cards Purple/Black Promo Set Tamer Battle Pack 1 and Tamer Battle Winner's Card Booster Set 3 Union Impact Starter Decks 4, 5, & 6, plus Tamer Battle Pack 2 & winner's Card 2, & 1st 2 scene vote cards Booster Set 4 Great Legend, Tamer Battle Pack 3, 3rd Scene Vote, Dark Digimon Promo Pack, & Apparel Cards Booster Set 5 Battle of Omega, plus Tamer Battle Pack 4, 4th Scene Vote, & Vital Bracelet Pack-In Cards Starter Decks 7 & 8, plus Delay Promos, Tamers Battle Pack 5, 1st Anniversary Promos, & Pulsemon Booster Set 6 Double Diamond Cards, the 1st Anniversary Adventure Pack, and more Booster Set EX-01 Classic Collection, plus Tamer Battle Pack 6 & 7, Tyranomon & dual Zeromaru Promo Cards Booster Set 7 Next Adventure, Campaign Cards, & Tamers 20th Promo Cards Starter Decks 9 & 10, plus Tamers Battle Pack 8, Ghost Game Promos, Online Promos, Tamers Evolution Box 1, & Amazon Starter Promos Booster Set 8 New Hero, Starter Deck 11, plus Tamer Battle Pack 9 & Event Cards Booster Set 9 X Record, plus Battle Pack 10, Special Promo Pack 2022, Update Pack, & Evolution Box 2 Starter Decks 12 & 13, Luxury Finished Tamers, plus Battle Pack 11 Booster Set 10 Xros Encounter, plus Battle Pack 12, Special Promo Pack 2022 v2, & Evolution Cup Cards

(No Venusaur, naturally.) Ryans booster pack has Blastoise, nice