Planechase

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

Vigilance, haste

{2}, {T}: Add {B} for each Swamp you control.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {1}{B}{B}: Regenerate Cad...

The next X damage that would be dealt to target creature, planeswalker, or player this turn is dealt to another target creature, planeswalker, or p...

Vigilance, haste

{X}{R}, {T}, Sacrifice Cinder Elemental: It deals X damage to any target.

Cone of Flame deals 1 damage to any target, 2 damage to another target, and 3 damage to a third target.

Target player gains 2 life for each creature on the battlefield.

Spend only black mana on X. Consume Spirit deals X damage to any target and you gain X life.

{T}: Add {G}.

{1}{B}, {T}, Sacrifice a creature: Search your library for a Zombie card and a Swamp card, reveal them, and put them into your hand. Then shuffle y...

Equipped creature gets +1/+0 for each artifact you control. {B}{B}: Attach Cranial Plating to target creature you control. Equip {1}

Destroy target non-Zombie creature. It can't be regenerated. Return up to one target Zombie card from your graveyard to your hand.

Add {B}{B}{B}.

Artifacts you control have indestructible. (Effects that say "destroy" don't destroy them. Artifact creatures with indestructible can't be destroye...

Skeletons you control and other Zombies you control get +1/+1 and have deathtouch.

Door to Nothingness enters the battlefield tapped. {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice Door to Nothingness: Target player loses the game.

Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)

Unearth {B} ({B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it ...

When Duergar Hedge-Mage enters the battlefield, if you control two or more Mountains, you may destroy target artifact. When Duergar Hedge-Mage ente...

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) {1}, Remove four +1/+1 counters from Etc...

Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle your library.

Search your library for an artifact card, reveal it, and put it into your hand. Then shuffle your library.