Search your library for up to two basic land cards, reveal those cards, and put one onto the battlefield tapped and the other into your hand. Then shuffle your library.

Deathtouch
Skip your draw step.
At the beginning of your upkeep, if you have fewer than seven cards in hand, draw cards equal to the difference.

Flying
When Dark Hatchling enters the battlefield, destroy target nonblack creature. It can't be regenerated.

Indestructible
: Add one mana of any color.

Reach (This creature can block creatures with flying.)
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Vanishing 3 (This creature enters the battlefield with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When Deadwood Treefolk enters the battlefield or leaves the battlefield, return another target creature card from your graveyard to your hand.

Destroy target nonblack creature. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that creature's converted mana cost.

Each player other than target player creates a 5/5 red Dragon creature token with flying.

When Desecrator Hag enters the battlefield, return to your hand the creature card in your graveyard with the greatest power. If two or more cards are tied for greatest power, you choose one of them.

Search your library for a card and put that card into your hand. Then shuffle your library.

Dimir Aqueduct enters the battlefield tapped.
When Dimir Aqueduct enters the battlefield, return a land you control to its owner's hand.
: Add .

, : Add .

As an additional cost to cast this spell, reveal a creature card from your hand.
Disaster Radius deals X damage to each creature your opponents control, where X is the revealed card's converted mana cost.

Flying
At the beginning of your upkeep, you may gain control of target permanent until end of turn. If you do, untap it and it gains haste until end of turn.

Destroy target nonblack creature.

Flying
: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step.

When Dread Cacodemon enters the battlefield, if you cast it from your hand, destroy all creatures your opponents control, then tap all other creatures you control.

: Add .
, : Put a storage counter on Dreadship Reef.
, Remove X storage counters from Dreadship Reef: Add X mana in any combination of and/or .

At the beginning of each player's upkeep, that player mills X cards, where X is the number of cards in their hand.

: Add .
, , Sacrifice Dreamstone Hedron: Draw three cards.