WotC has another hit on their hands, both in gameplay and financially
Once per turn if this little Mouse is targeted with a spell or ability you control, then you can free-cast a 3 mana value Creature in the top five cards of your deck
Power Blast Discard an Energy attached to this Pokmon
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Doctor Octopus, Master Planner: Your maximum hand size is checked only during the cleanup step of your turn
That means you can theoretically substitute some cards with rarer variants (or the different Pokemon TCG Pocket Promo cards), but you do still have to get 150 cards nonetheless
(5/12/2023) If the mana ability that caused the granted triggered ability to trigger was activated while casting a spell or activating an ability, the triggered ability will resolve (and +1/+1 counters will be added) before that spell or ability