Unbound Flourishing [Modern Horizons] Troll Ninja that plan backfires

that plan backfires

Set: Planechase Anthology Planes Type: Plane — Azgol Rarity: Common At the beginning of your upkeep

Set: Archenemy: Nicol Bolas Type: Creature — Elemental Rarity: Mythic Cost: {1}{R}{R}{R} {1}{R}{R}: Put a blaze counter on target land without a blaze counter on it

Set: Worldwake Prerelease Promos Type: Creature — Vampire Shaman Rarity: Rare Cost: {B}{B} Whenever Kalastria Highborn or another Vampire you control dies

the player puts it onto the stack as a copy of the original spell

Unbound Flourishing [Modern Horizons] Troll Ninja that plan backfiresSet: Modern Horizons Type: Enchantment Rarity: Mythic Cost: {2}{G} Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy.