Trample Whenever Altanak becomes the target of a spell or ability an opponent controls, draw a card. {1}{G}, Discard this card: Return target land card from your graveyard to the battlefield tapped.

Flash Whenever this creature attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Reach 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.) {4}{B}{G}, {T}, Sacrifice this creature: Create a number of 1/1 black and green Insect creature tokens with flying equal to the number of card types among cards in your graveyard.

Reach When this creature dies, you gain 2 life.

Delirium — This creature can't attack or block unless there are four or more card types among cards in your graveyard. At the beginning of your upkeep, you may mill a card. (You may put the top card of your library into your graveyard.)

When The Swarmweaver enters, create two 1/1 black and green Insect creature tokens with flying. Delirium — As long as there are four or more card types among cards in your graveyard, Insects and Spiders you control get +1/+1 and have deathtouch.

({T}: Add {G}.)

This land enters tapped unless a player has 13 or less life. {T}: Add {B} or {G}.

({T}: Add {B}.)