Mirror March [Ravnica Allegiance] Elemental Cat Set: Battle for Zendikar Prerelease

Set: Battle for Zendikar Prerelease Promos Type: Creature — Human Shaman Rarity: Mythic Cost: {R} At the beginning of your upkeep

Set: Revised Edition Type: Artifact Rarity: Rare Cost: {6} {2}

Set: Commander 2014 Type: Creature — Demon Rarity: Rare Cost: {3}{B}{B} Flying

Set: Khans of Tarkir Prerelease Promos Type: Enchantment Rarity: Rare Cost: {U}{R}{W} Whenever you cast a noncreature spell

Mirror March [Ravnica Allegiance] Elemental Cat Set: Battle for Zendikar PrereleaseSet: Ravnica Allegiance Type: Enchantment Rarity: Rare Cost: {5}{R} Whenever a nontoken creature enters the battlefield under your control, flip a coin until you lose a flip. For each flip you won, create a token that's a copy of that creature. Those tokens gain haste. Exile them at the beginning of the next end step.