Virtue of Knowledge Virtue of Knowledge is a powerful new adventure card that looks a whole lot like Panharmonicon and Elesh Norn, Mother of Machines
In the case of Poison Dart Frog, these numbers are 1/1, and they show Poison Dart Frogs power and toughness
With Constant Mists you can Fog as long as you can while also generating triggers
Because they occur after the creatures have combined into one, the triggers which count the number of times this creature has mutated will count all previous mutations of that mutator, even if the trigger came from the one you just added
Thalia, Heretic Cathar is good for one training trigger while also making it tough for opponents to cast effective blockers
Against Garruk you either need to keep the board very clear, kill him or at least keep him away from 4 loyalty