Mirror March [Ravnica Allegiance Prerelease Promos] Amonkhet Tokens When your opponent activates a

When your opponent activates a Spell/Trap Card or effect

But mostly blood

Set: 2015 Mega-Tins Mega Pack Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2000 Defense: 0 2 Level 2 monsters This card cannot be destroyed by battle while it has Xyz Material

Set: The Shining Darkness Card type: Effect Monster Rarity: Common Attack: 0 Defense: 1800 Neither player can Special Summon monsters with 1800 or more ATK

an enchantment

Mirror March [Ravnica Allegiance Prerelease Promos] Amonkhet Tokens When your opponent activates aSet: Ravnica Allegiance Prerelease Promos 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.