Enthralling Hold

Enchant creature
You can't choose an untapped creature as this spell's target as you cast it.
You control enchanted creature.

Cruel Edict

Target opponent sacrifices a creature of their choice.

Salt Marsh enters tapped.
{T}: Add {U} or {B}.

Submerged Boneyard enters tapped.
{T}: Add {U} or {B}.

({T}: Add {U} or {B}.)
Contaminated Aquifer enters tapped.

{T}: Add {C}.
{1}, {T}, Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate only if an opponent controls four or more lands.

{T}: Add {C}.
{4}, {T}, Sacrifice Encroaching Wastes: Destroy target nonbasic land.

This spell costs {1} less to cast if you control a Wizard.
Counter target spell.

Target opponent chooses a creature they control. Destroy that creature.

{T}: Add {C}.
{2}, {T}: Add one mana of any color.