Spooky20

Phalanx Commander — When this creature enters, create two tapped 2/2 black Necron Warrior artifact creature tokens. Unearth {3}{B} ({3}{B}: Return ...

This land enters tapped. {T}: Add {U}, {B}, or {R}.

Flying Harbinger of Despair — Whenever this creature or another nontoken artifact you control is put into a graveyard from the battlefield or is pu...

{T}: Add one mana of any color in your commander's color identity.

When this creature enters, choose one — • Executioner Round — Destroy target creature. • Hyperfrag Round — Creatures target player controls get -2/...

When Space Marine Devastator enters the battlefield, destroy up to one target artifact or enchantment.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color in your commander's color identity.

Deathtouch Curse of the Walking Pox — Whenever you cast a spell from anywhere other than your hand, return this card from your graveyard to the bat...

Squad {2} (As an additional cost to cast this spell, you may pay {2} any number of times. When this creature enters, create that many tokens that a...

Flying Dynastic Advisor — When this creature enters, search your library for a basic Swamp card, reveal it, put it into your hand, then shuffle.

({T}: Add {R} or {G}.) This land enters tapped unless you control two or more basic lands.

Flying Rot Fly — If an opponent would gain life, that player loses that much life instead.

As this land enters, you may reveal an Island or Swamp card from your hand. If you don't, this land enters tapped. {T}: Add {U} or {B}.

At the beginning of your upkeep, put two eon counters on this enchantment, then mill cards equal to the number of eon counters on it. If you would ...

{T}: Add {C}. {1}, {T}: Add one mana of any color. {4}, {T}, Sacrifice this land: Put two +1/+1 counters on target creature. Activate only as a sor...

Relentless March — {X}, {T}, Tap X untapped artifacts you control: Target opponent loses X life.

This land enters tapped. {T}: Add {B}. Cycling {B} ({B}, Discard this card: Draw a card.)

{T}: Add {C}. Basic landcycling {1} ({1}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuf...

Flash Synaptic Disintegrator — When this creature enters, destroy up to one target creature and target player mills three cards.

This land enters tapped. {T}: Add {W}, {U}, or {B}.

Flying Primarch of the Death Guard — At the beginning of your end step, you may pay {X}. If you do, create X 2/2 black Astartes Warrior creature to...

Choose target creature you control. Destroy all creatures with power less than that creature's power.

{2}, {T}, Sacrifice this artifact: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.