If you buy a deck on Magic Online , you can resell it for about 90% of its value, while on Hex , this number is closer to 50% if you want to get real money back for your cards (although you do better if you trade your cards for other cards)
Thanks to the always useful work of Frank Karsten, I have a handy chart showing the differences between the number of lands and the odds of hitting each early land drop, plus the odds of mana flood: The numbers for 17 lands in Limited are similar to the ones for 25 lands in Standard
Derevi allows you to take the deck in another direction entirely: Use green birds to produce mana like Birds of Paradise and Gilded Goose, while using Derevis ability to untap your mana producers and trigger another infamous green bird in Nadu, Winged Wisdom
It raises some more questions about the cards
Disney Lorcana Magic: the Gathering Pokmon Yu-Gi-Oh
For example, Hero of Precinct One makes a token whenever you cast a multicolored spell, and General Ferrous Rokiric creates 4/4 Golems the same way