Uba Mask [Champions of Kamigawa] Mirrodin Promos Set: Vanguard Series Type: Vanguard

Set: Vanguard Series Type: Vanguard Rarity: Rare Spells you cast cost {1} less to cast

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {2} {3}

Set: Eternal Masters Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

Whenever Sphinx Ambassador deals combat damage to a player

Uba Mask [Champions of Kamigawa] Mirrodin Promos Set: Vanguard Series Type: VanguardSet: Champions of Kamigawa Type: Artifact Rarity: Rare Cost: {4} If a player would draw a card, that player exiles that card face up instead. Each player may play lands and cast spells from among cards they exiled with Uba Mask this turn.