legendofa and Tsukimi Ik i'm late to the party but i'll just put my 2 cent in here as a Big Warhammer lore nerd.

A reskin Astartes would just be a Human Warrior (I disagree on the warrior part they should be soldiers as that's what they literally are). Astartes are humans just genetically alter and enhanced humans but they were born as normal humans and were only altered if they survived training.

As for a plane you could put on Dominaria as it pretty much a anything plane but a look into New Alara could be interesting. While kithkin would Make since MTG lorewise it wouldn't in Warhammer lore i'd have to say stick with human typing as thats what the imperium in warhammer is all about human dominion over the galaxy. Even if you don't care about a UB's lore a reskin still follows the same card just with a magic skin over it so on less your planning on making new Squad cards you have to stick with humans

It been awhile since I've been on here and even longer that I've done a Yugioh to magic conversion, the last I did I was disheartened that no one was really commenting one them (or at least the last few) though some chads did and I thank them for it. Now I'll just make them because I want to and if people comment on them hooray if not so be it. Please note even if YOUR NOT familiar with yugioh I'll still welcome your comments on them as a magic card alone Here are links to my previous ones I've made

If there are any cards that you would like to see let me know I'm almost done with OG yugioh and moving on to GX Era there's not alot from that Era (I'm dreading the elemental heroes since so many of them have multiple fusions per card, but yubel, crystal beasts, Arcana Force, Cyber Dragon, and maybe the ancient gears should be fun.)

https://tappedout.net/mtg-forum/custom-cards/yugioh-in-mtg/

https://tappedout.net/mtg-forum/custom-cards/yugioh-in-mtg-part-2/

https://tappedout.net/mtg-forum/custom-cards/yugioh-in-mtg-part-3/

https://tappedout.net/mtg-forum/custom-cards/yugioh-in-mtg-part-4/

https://tappedout.net/mtg-forum/custom-cards/yugioh-in-mtg-part-5/

https://tappedout.net/mtg-forum/custom-cards/yugioh-in-mtg-final/

I don't know why the links aren't working I've had this problem before as well i put in the double brackets [[]] but it won't work if anyone knows what to do to fix it pls let me know

Now on to the Yugioh cards fusions (Meld) plus some materials and spells to help with melding Spells and an enchantment for Helping find your meld cards. They are colorless so they can go into any deck

1.

2.

3.

Some extra monsters for more well know old time fusions

4.

5.

6. I promised TypicalTimmy a Enraged battle ox but the OG required just regular Battle Ox

7.

And the Fusions

8.: Time Wizard and Dark Magician

9.: Battle Ox and Mystic Horseman

10.: Time Wizard and Baby Dragon

11.: Giga, the Fierce Knight and Curse of Dragon

12.: Summoned Skull and Red-eyes Black Dragon

13.: Three Blue-Eyes White Dragons

14.: Slifer the Sky Dragon, Obelisk the Tormentor and The Winged Dragon of Ra