Once you run out of stuff to cast from your hand you are generally done
(7/13/2016) If you remove Imprisoned in the Moon from a planeswalker after tapping it for mana, you can still activate a loyalty ability of that planeswalker even though it's tapped
The other card that gives us problems is Teferi, Time Raveler since it shuts down Unpredictable Cyclone, although just hard-casting Ultimatums, planeswalkers, and Shark Typhoons is a pretty effective strategy against control decks
In fact, I would consider political cards to be the best kind of group hug cards out there
Rare Candy #175 Pokemon Mega Evolution Keep track of your collection value over time
If you do, when this creature enters, create a 1/1 token copy of it. In the example given initially, the Flowerfoot Swordmaster , you have a 1-white creature, a 1/2 with Offspring and Valiant