"Graft N" means "This permanent enters with N +1/+1 counters on it" and "Whenever another creature enters, if this permanent has a +1/+1 counter on it, you may move a +1/+1 counter from this permanent onto that creature." The control change lasts as long as Cytoplast Manipulator is on the battlefield
If youd like to check out the Dihada list I threw together in an hour (which is basically a pile of Legendary things I opened in the last few months that had been sat on my desk) you can find it over on Moxfield
At the top of your turn, you remove a time counter and once theyre all gone, you can cast that spell for free
Fits in any deck
Triumph of the Hordes gives all your creatures +1/+1, trample, and infect for a turn
Don't underestimate lore-drain cards like Rapunzel, Letting Down Her Hair, Aladdin, Street Rat , and especially Aladdin, Heroic Outlaw