Attunement [Urza's Saga] Guilds of Ravnica Each opponent's maximum hand size

Each opponent's maximum hand size is reduced by seven

When you do

Set: Alpha Edition Type: Creature — Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

All the junk

Attunement [Urza's Saga] Guilds of Ravnica Each opponent's maximum hand sizeSet: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{U} Return Attunement to its owner's hand: Draw three cards, then discard four cards. "The solution can hide for only so long." Urza