MTG Jadar, Ghoulcaller of Nephalia Deckby gitaxias

At the beginning of your end step, if you control no creatures with decayed, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)

Whenever another Zombie you control enters, put a +1/+1 counter on this creature.

When Cursebound Witch dies, draft a card from Cursebound Witch's spellbook.

When this creature enters, each player sacrifices a creature or planeswalker of their choice. Each player who can't discards a card.

Deathtouch When this creature enters, target opponent discards a nonland card with the greatest mana value among cards in their hand. Create a Blood token.

Add {B}{B}{B}.

You may pay {1}{B} rather than pay this spell's mana cost. If the {1}{B} cost was paid, an opponent draws a card. Exile target creature or planeswalker.

Target player reveals their hand. You choose a nonland card from it with mana value 3 or less. That player discards that card.

Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

({T}: Add {B}.)