mtg cards like dark confidant J25] : r/magicTCG You lose life equal to its converted mana cost Dark Confidant - #1 Ultimate

Raven Eagle It's not the most inspired design, but Raven Eagle pushes enough tiny buttons to add up to something desireable

Technically, there is an ultra-expensive Secret Lair Showdown variant

"Kher Keep" is an example of a land that can create dragon tokens

You already have access to Nantuko Husk as both a Zombie and sacrifice outlet for graveyard shenanigans, and Liliana, Heretical Healer as an on-theme planeswalker, but like Zombies there wasnt enough to flesh out a deck

White-based control is another victim of weak answers to a battlefield with diverse threats of Vehicles, creatures, and planeswalkers, but it has some new tools coming out that may save the day