The fact that Mend the Wilds is an instant makes this card a lot better, since you can cast it right before your turn and most likely get to draw whichever permanent you got back from your graveyard
The only difference between morphed cards and megamorphed cards is that when a creature with megamorph is turned up for its megamorph cost, it gains a +1/+1 counter
Like most Magic: The Gathering cards, the value of Kiora, the Rising Tide depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Foundations)
You can only use this effect of "Angel of Zera" once per turn
effect monster 7.1.1
Elesh Norn, Mother of Machines I figured since such a fuss got made over the first time I mentioned the card, it should be number one