You want to make people curious about history enough that theyre gonna go after and seek out the sources and see, Oh, well, this is so cool
Get Krenko out early, protect him, and start tapping
It appears to be identical to morph except that the creature has an additional ward 2 while its face-down
Here, my opponents decision to cycle a shark in to block my Familiar was punished by this sequence: play second Oven, sac second Familiar to get my third food, reanimate Feasting Troll King, cast Great Henge for just two mana, tap it to cast Uro and trigger Henge, sac Uro to second Oven (with his triggers on the stack) for two more food, use food to reanimate both Familiars (two more Henge triggers)
Manamorphose is both a great filler card and a superb combo piece almost in the same league as Frantic Search