The fact that you can cast Tiamat with this in play and put five dragons on the table is very interesting and splashy, but in competitive MTG, this spells win more. Either way, this card can create loops when you cast a dragon again and again for free, but youre either cheating Dracogenesis into play or dumping 8 mana into it Omniscience is already a thing, by the way
However, I think that only a reprint can cool this card off
At its core, a strong Zombie deck wins by outlasting opponents , rebuilding faster than the table expects, and turning small advantages into inevitable victories
Slither Blade and Triton Shorestalker are both fine cheap unblockable creatures, but they aren't very good for the late game
I can propose a quick game to show this point I will add a Lord of The Rings card on that same hand above
Proxy cards are only allowed in certain situations such as replacing a damaged card that was already in the game