Unbound Flourishing [Modern Horizons] Unlimited Edition Creatures that share a color

Creatures that share a color with equipped creature get +1/+1

Set: Coldsnap Type: Instant Rarity: Rare Cost: {5}{B}{B} You may exile two black cards from your hand rather than pay this spell's mana cost

An army from a soldier

Set: Planechase 2012 Type: Creature — Human Ninja Rarity: Rare Cost: {2}{U}{U} Ninjutsu {1}{U} ({1}{U}

then shuffles and puts that card on top

Unbound Flourishing [Modern Horizons] Unlimited Edition Creatures that share a colorSet: 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.