Blight Sickle

Equipped creature gets +1/+0 and has wither. (It deals damage to creatures in the form of -1/-1 counters.)
Equip

Academy Ruins

: Add .
, : Put target artifact card from your graveyard on top of your library.

Academy Ruins

: Add .
, : Put target artifact card from your graveyard on top of your library.

Maelstrom Pulse

Destroy target nonland permanent and all other permanents with the same name as that permanent.

Thespian’s Stage

: Add .
, : Thespian’s Stage becomes a copy of target land, except it has this ability.

Explore

You may play an additional land this turn.
Draw a card.

Lightning Serpent

Trample, haste
Lightning Serpent enters with X +1/+0 counters on it.
At the beginning of the end step, sacrifice Lightning Serpent.

Dawntreader Elk

, Sacrifice Dawntreader Elk: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Prophetic Prism

When Prophetic Prism enters, draw a card.
, : Add one mana of any color.

Tranquil Cove

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

Arid Mesa

, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.