Talking about Oko, Mark Rosewater stated in the State of Design 2020, that a challenge of designing planeswalkers card is creating a design that is the exciting and evocative without becoming overbearing, and that Oko failed in this respect
Emerald Dragon Emerald Dragon has the adventure Dissonant Wave that counters an activated or triggered ability, but it must come from a noncreature source so you cant counter an ETB trigger or a creatures activated ability (it wont matter for Thassa's Oracle, basically)
Illustrator: Kazumasa Yasukuni Mega Blastoise ex #84 Mega Blastoise ex (2-Stars, Special Art Rare rarity) is the #84/103 card from the Crimson Blaze set in Pokmon TCG Pocket
Red token decks usually focus on creatures, but for this artifact deck you can include creatures like Reckless Fireweaver, which have effects like Impact Tremors for artifacts instead of creatures
in another, they use Synchro
(2022-12-08) If you discard a card with madness while a spell or ability is resolving, it moves immediately to exile
