Regardless, Verges are amazing additions to Standard, Commander, and even Pioneer
The player who detonates Roots of Yggdrasil to stop both players from drawing, or the player who plays into Roots of Yggdrasil to force the activation in order to continue the game Ive seen this happen far too many times and it is why I suggest continuing playing to avoid hesitation, promote friendly gameplay, and call your opponents bluff
If Raubahn is no longer on the battlefield at that time, use Raubahn's power as it last existed on the battlefield
Cards like Sonar Strike, Agate Assault, and basically anything that makes stun counters or bounces for cheap can be pretty annoying to deal with
Goro-Goro, Disciple of Ryusei Chishiro is a relatively aggressive deck