Sigil of the New Dawn

Whenever a creature is put into your graveyard from the battlefield, you may pay . If you do, return that card to your hand.

Simoon

Simoon deals 1 damage to each creature target opponent controls.

Simoon

Simoon deals 1 damage to each creature target opponent controls.

Swirling Sandstorm

Threshold — Swirling Sandstorm deals 5 damage to each creature without flying if seven or more cards are in your graveyard.

Cephalid Inkshrouder

Discard a card: Cephalid Inkshrouder gains shroud until end of turn and can’t be blocked this turn. (A creature with shroud can’t be the target of spells or abilities.)

Krosan Verge

Krosan Verge enters the battlefield tapped.
: Add .
, , Sacrifice Krosan Verge: Search your library for a Forest card and a Plains card, put them onto the battlefield tapped, then shuffle your library.

Tainted Peak

: Add .
: Add or . Activate this ability only if you control a Swamp.

Devastating Dreams

As an additional cost to cast this spell, discard X cards at random.
Each player sacrifices X lands. Devastating Dreams deals X damage to each creature.

Volley of Boulders

Volley of Boulders deals 6 damage divided as you choose among any number of targets.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Pardic Miner

Sacrifice Pardic Miner: Target player can’t play lands this turn.

Gravedigger

When Gravedigger enters the battlefield, you may return target creature card from your graveyard to your hand.

Catalyst Stone

Flashback costs you pay cost up to less.
Flashback costs your opponents pay cost more.

Decompose

Exile up to three target cards from a single graveyard.