Youll need to have a few hundred Gems on hand to get the most from them, but its worth the trouble
There's not much more to add, and it isn't even a very innovative take on a Hydra, but again, there simply wasn't a lot of competition
You could also try getting placed with a tutor through your school, as faculty members sometimes double as on-staff tutors for students who need extra instruction
Many ways of turning them into creatures will turn them into 0/0 creatures, so unless something else is raising their toughness, they'll immediately spoil
Most of your creatures are quite costly to cast out right , with only five of the 21 costing two mana, and the most expensive costing 12 in total, although this cost can be reduced