The most natural comparison is the Double Faced Cards in Zendikar Rising that were either spells or tapped lands, but when you played DFCs you could have cards with a range of casting costs, which meant that youd typically want to cast some of them in the early to mid game
The Battle of Baal, also known as The Devastation of Baal, was the largest Tyranid attack ever encountered by Humanity
Collectors can expect to find these promo cards in various Pokmon TCG products like Elite Trainer Boxes (although not the 6-pack Booster Bundles released for each expansion), and they are also distributed at events like tournaments
The idea I came up with was an activation you could use in your hand
The Enchanted variant shows a more triumphant pose atop a rock, with a songbird perched on the uplifted finger of a smiling Snow White
When Necromancy enters the battlefield, if it's on the battlefield, it becomes an Aura with "enchant creature put onto the battlefield with Necromancy." Put target creature card from a graveyard onto the battlefield under your control and attach Necromancy to it