Whir of Invention [Aether Revolt Promos] Rat Rogue The purpose of any moat

The purpose of any moat is to impede attack

Your new brother is joining the game

then put them back in any order

Set: Saviors of Kamigawa Type: Sorcery — Arcane Rarity: Rare Cost: {5}{B} Target opponent chooses a number

{T}: Search your library for an Elf permanent card and put it onto the battlefield

Whir of Invention [Aether Revolt Promos] Rat Rogue The purpose of any moatSet: Aether Revolt Promos Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.