At the beginning of your upkeep, you may sacrifice this creature. If you do, search your library for a Demon card, reveal that card, put it into your hand, then shuffle.

Whenever a Demon you control enters, return this card from your graveyard to your hand.

When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

At the beginning of your upkeep, if this card is in your graveyard, you may pay 1 life. If you do, return it to your hand.

At the beginning of your end step, if you gained 3 or more life this turn, return this card from your graveyard to the battlefield tapped.

, Sacrifice this creature: Draw a card.

When this creature enters, return target enchantment creature card from your graveyard to your hand.

, Sacrifice this creature: Return target enchantment creature card from your graveyard to your hand.

At the beginning of your upkeep, if there are four or more creature cards in your graveyard, return a creature card at random from your graveyard to your hand.

Choose a Background (You can have a Background as a second commander.)

At the beginning of your upkeep, if there are three or more creature cards in your graveyard, put a +1/+1 counter on this creature.

At the beginning of your upkeep, put a spore counter on this creature.

Remove three spore counters from this creature: Create a 1/1 green Saproling creature token.

Sacrifice a Saproling: Target creature gets -1/-1 until end of turn.

Whenever a creature enters, if it entered from your graveyard or you cast it from your graveyard, return this card from your graveyard to the battlefield tapped at the beginning of the next end step.

At the beginning of your upkeep, if this card is in your graveyard, you may pay . If you do, return it to your hand.

, Sacrifice this creature: It deals 2 damage to any target.

At the beginning of your upkeep, exile a card from your graveyard.

Threshold — As long as there are seven or more cards in your graveyard, this enchantment has "Whenever a nontoken creature is put into your graveyard from the battlefield, you may pay . If you do, return that card to your hand."

Whenever this creature or another Zombie you control dies, look at the top card of your library. If it's a Zombie card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it into your graveyard.

When this artifact enters, you may sacrifice a nontoken creature. If you do, draw X cards, then mill X cards, where X is that creature's power.

Craft with one or more creatures

: Return this card from your graveyard to your hand.

When this creature enters, return a Zombie card at random from your graveyard to your hand.

When this creature is put into your graveyard from the battlefield, at the beginning of the next end step, you lose 1 life and return this card to your hand.

Lifelink

When this creature enters, you may exile target card from a graveyard.

Whenever you surveil, if this card is in your graveyard, you may pay 3 life. If you do, return this card to your hand.

Menace

Whenever this creature enters or transforms into Grub, Storied Matriarch, return up to one target Goblin card from your graveyard to your hand.

At the beginning of your first main phase, you may pay . If you do, transform Grub.

, , Sacrifice this creature: Return target creature card from your graveyard to the battlefield. That creature gains haste. At the beginning of the next end step, sacrifice it.

Kicker (You may pay an additional as you cast this spell.)

Menace

When this creature enters, if it was kicked, return target creature card with mana value 3 or less from your graveyard to the battlefield. It gains haste. Sacrifice it at the beginning of the next end step.