All-Seeing Arbiter (Promo Pack) [Streets of New Capenna Promos]

All-Seeing Arbiter (Promo Pack) [Streets of New Capenna Promos]Set: Streets of New Capenna Promos Type: Creature Avatar Rarity: Mythic Cost: {4}{U}{U} Flying Whenever All Seeing Arbiter enters the battlefield or attacks, draw two cards, then discard a card. Whenever you discard a card, target creature an opponent controls gets X 0 until your next turn, where X is the number of different mana values among cards in your graveyard.

the less I want to

Goblins Type: Creature — Goblin Rarity: Rare Cost: {1}{R} {T}: Each creature attacks this turn if able

It's a Warlock in addition to its other types

Set: The List Type: Land Rarity: Rare Hideaway 4 (When this land enters the battlefield

Set: Fifth Edition Type: Creature — Human Rarity: Uncommon Cost: {1}{R}{R} Whenever Cave People attacks

Set: Commander 2015 Type: Artifact Rarity: Uncommon Cost: {3} {3}

{1}: Snow Fortress gets +1/+0 until end of turn

Set: Fifth Edition Type: Creature — Giant Rarity: Uncommon Cost: {3}{G}{G}{G}{G} Trample

When Vizier of Deferment enters the battlefield

Set: Magic 2014 Type: Creature — Human Wizard Rarity: Rare Cost: {3}{U} When Elite Arcanist enters the battlefield

As long as Siege Behemoth is attacking

Reveal cards from the top of your library until you reveal a creature card with mana value equal to the result