If you flip a coin and land on heads, the damage doubles and inflicts 240 points to your opponents HP
The problem here is that creatureless control decks, unlike in contructed, are really hard to pull off in cube
The effect of Gum-Gum Giant fully resolves during the counter step, so youll still be able to use some of the cards that you draw from it as counter if you need them
Thankfully, this mistake is one that Wizards of the Coast has been rather keen on fixing recently
Overwhelmingly the response to Shorikai has been positive, and it seems obvious that this was likely a catalyst for the change when it debuted in Kamigawa: Neon Dynasty
Characters with Ward like Jetsam, Riffraff and Flotsam, Riffraff (if you have Jetsam in play) are particularly sticky , while Evasive characters like Don Karnage, Prince of Pirates and Wildcat, Mechanic can be hard for your opponent to remove