The buyback is reasonable for when you need to keep bouncing, and it plays great at the end of someone's turn
"Grimlock, Dinobot Leader" can become "Grimlock, Ferocious King" by "converting a Transformers toy you have to its other mode"
Youre also making small creatures unblockable, so think about all those ninjas and creatures that deal damage and draw cards, or even a ninja commander like Yuriko, the Tiger's Shadow
These cards: And, to a lesser extent, these I know I will probably get some raised eyebrows for the Avoid Fate, and I know there are two blue enchant creature cards, that can help protect our Enchantress (Anti Magic Aura, Spectral Cloak), but I think Avoid Fate is the best option, we have, to protect her