Nothing bad to say about Bloated Toad, though nothing really good to say about it either
If there's a cost associated with having that creature attack, its controller isn't forced to pay that cost, so it doesn't have to attack in that case either
You can do anything if you blame "the market." GameStop has proven as much over the weekend, when the video game retailer instructed its stores to update the price tags on its Pokmon 30th-anniversary pre-orders
Legality depends on the tournament format -- Patrolling Peacemaker can be legal in some formats and banned or restricted in others
(If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) Once a creature becomes monstrous, it can't become monstrous again
I have reached out to Wizards of the Coast for the full set of participating artists names and will update this article if and when it becomes available