Humility [Tempest]Set: Tempest Type: Enchantment Rarity: Rare Cost: {2}{W}{W} All creatures lose all abilities and have base power and toughness 1 1. "One cannot cleanse the wounds of failure." Karn, silver golem

He craves only one commodity

and enforcer of its laws

Tezzeret Type: Legendary Planeswalker — Elspeth Rarity: Mythic Cost: {2}{W}{W} +1: Create a 1/1 white Soldier creature token

Each opponent loses X life and you gain X life

{0}: Untap enchanted creature

Cao's abdication changed the face of all

Dragons come not in packs or in herds but in storms

Set: Limited Edition Alpha Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

It was everyone for themselves

where X is the exiled card's converted mana cost

For example

Discard three cards: Exile Nezahal