Syndicate Trafficker [Kaladesh]

Syndicate Trafficker [Kaladesh]Set: Kaladesh Type: Creature Aetherborn Rogue Rarity: Rare Cost: {1}{B} {1}, Sacrifice an artifact: Put a +1 +1 counter on Syndicate Trafficker. It gains indestructible until end of turn. "The price isn't negotiable, but I'm sure you'll agree it's fair."

on the other hand

Set: Dominaria Type: Creature — Human Knight Rarity: Uncommon Cost: {W} As Dauntless Bodyguard enters the battlefield

Set: New Phyrexia Type: Artifact Rarity: Rare Cost: {6} As Caged Sun enters the battlefield

Set: Commander 2017 Type: Sorcery Rarity: Rare Cost: {4}{G} Draw cards equal to the power of target creature you control

Set: Scourge Type: Enchantment Rarity: Rare Cost: {3}{G} Players don't lose unspent mana as steps and phases end

Set: Khans of Tarkir Type: Enchantment Rarity: Uncommon Cost: {2}{U} Whenever you cast a noncreature spell

sacrifice Measure of Wickedness and you lose 8 life

Designed like the gargadons of Keld—big and brutal

Set: Dissension Type: Instant Rarity: Uncommon Cost: {1}{G} Target creature gets +2/+2 until end of turn for each of its colors

Set: New Phyrexia Type: Creature — Phyrexian Horror Rarity: Uncommon Cost: {4}{B} Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters

Its respiration is your expiration

Set: From the Vault: Annihilation Type: Sorcery Rarity: Mythic Cost: {2}{B} Destroy all white creatures