Yes, you can counter a triggered ability with specific cards that say counter target triggered ability. Regular counterspells like Counterspell only work on spells, not abilities already on the stack
Snorlax is one of the few Pokemon who appears largely unchanged from its traditional depiction, lending an air of familiarity to this soldier of Team Rocket
To track the time, watches and phones work well
Right now, I would say three, since that's the casting cost of many counterspells, but the number that matters is the one for this set
If Sol Ring resolves and hits the battlefield, I am no longer dealing with a spell
As an aside, proxies from a gameplay perspective can also be pretty jarring