Kaladesh to BFZ Era

Haste Valley Dasher attacks each combat if able.

{1}{B}, Sacrifice another creature: Put two +1/+1 counters on Voracious Null. Activate only as a sorcery.

Hexproof (This creature can't be the target of spells or abilities your opponents control.) {3}{B}: Until end of turn, Xathrid Slyblade loses hexp...

Scrounging Bandar enters the battlefield with two +1/+1 counters on it. At the beginning of your upkeep, you may move any number of +1/+1 counters ...

When Undead Servant enters the battlefield, create a 2/2 black Zombie creature token for each card named Undead Servant in your graveyard.

Devoid (This card has no color.) {C}: Stalking Drone gets +1/+2 until end of turn. Activate only once each turn. ({C} represents colorless mana.)

Devoid (This card has no color.) When Scion Summoner enters the battlefield, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrific...

Whenever Arashin War Beast deals combat damage to one or more blocking creatures, manifest the top card of your library. (Put it onto the battlefie...

Whenever Brazen Wolves attacks, it gets +2/+0 until end of turn.

Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Silumgar Butcher exploits a creature, target creature gets ...

Whenever Thornbow Archer attacks, each opponent who doesn't control an Elf loses 1 life.

Inventor's Apprentice gets +1/+1 as long as you control an artifact.

First strike Cohort — {T}, Tap an untapped Ally you control: Zada's Commando deals 1 damage to target opponent or planeswalker.

Rally — Whenever Kalastria Healer or another Ally enters the battlefield under your control, each opponent loses 1 life and you gain 1 life.

Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

{2}{B}, Discard two cards: Return Ghoulsteed from your graveyard to the battlefield tapped.

Trample Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.) When Thunder Brute en...

Trample Revolt — Lifecraft Cavalry enters the battlefield with two +1/+1 counters on it if a permanent you controlled left the battlefield this turn.

{4}{B}: Target creature gets -1/-1 until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Rabid Bloodsucker enters the battlefield, each player loses...

Morph {2}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Jeering Instigator is...

Pay 2 life: Shadowcloak Vampire gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Qarsi Sadist exploits a creature, target opponent loses 2 l...