Uba Mask [Champions of Kamigawa] Plains Splice onto Arcane {2}{R}{R} (As

Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell

Set: Conspiracy: Take the Crown Type: Enchantment Rarity: Rare Cost: {G} Whenever an opponent plays a land

When Necromancy leaves the battlefield

Set: Shadowmoor Promos Type: Creature — Goblin Shaman Rarity: Rare Cost: {R/G}{R/G} This spell can't be countered

Uba Mask [Champions of Kamigawa] Plains Splice onto Arcane {2}{R}{R} (AsSet: 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.