The boys version has the final form of the starters as the holo (Greninja Chesnaught, Delphox), and the girls version has the 1st form (Froakie, Chespin, Fennekin)
As always, context will dictate those decisions
I think one of the notable differences between Master Duel and Hearthstone is that Master Duel , much like Legends of Runeterra , offers a lot of chances for interaction on your opponents turn
A Good card (and all cards in worse condition) are clearly in a condition that would make them ineligible for play without sleeves as they would be considered marked - in the sense that they could be easily identified against card backs of a higher grade
This is an incredible land to pair with the escape titans like Kroxa, Titan of Death's Hunger and Phlage, Titan of Fire's Fury
Each Myr you have that produces mana can produce mana twice in the same turn, so that allows for a lot of mana producing and color fixing