As long as an opponent has eight or more cards in their graveyard, this creature gets +1/+0 and has menace. (It can't be blocked except by two or more creatures.)

Menace (This creature can't be blocked except by two or more creatures.)

This creature gets +3/+0 as long as an opponent has eight or more cards in their graveyard.

Whenever this creature attacks or blocks, each player mills a card.

As long as there are four or more creature cards in your graveyard, this creature has menace and deathtouch.

Delirium — This creature gets +1/+1 and has menace as long as there are four or more card types among cards in your graveyard. (A creature with menace can't be blocked except by two or more creatures.)

When this creature enters, exile target player's graveyard.

: Exile target card from an opponent's graveyard. If no cards are in that graveyard, flip this creature.

As long as you have seven or more cards in hand, this creature gets +2/+1 and has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Descend 4 — As long as there are four or more permanent cards in your graveyard, this creature gets +1/+1 and has lifelink.

Flash

Flying

As long as an opponent has eight or more cards in their graveyard, Rogues you control get +1/+0.

Whenever one or more Rogues you control attack, each opponent mills two cards.

This creature gets +2/+1 as long as an opponent has 10 or less life.

Discard a card, Sacrifice this creature: Add .

This creature gets +1/+1 for each creature card in your opponents' graveyards.

Threshold — As long as there are seven or more cards in your graveyard, this creature gets +2/+2 and has "When this creature dies, you lose 4 life."

Return from your graveyard to the battlefield any number of target creature cards that each have a different mana value X or less.

When this creature enters, mill two cards. (Put the top two cards of your library into your graveyard.)

As long as there are five or more mana values among cards in your graveyard, this creature gets +1/+1 and has lifelink.

When this creature enters, add .

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

This creature gets +1/+0 for each artifact card in your graveyard.