Unbound Flourishing [Modern Horizons] Locus then Combustible Gearhulk deals damage

then Combustible Gearhulk deals damage to that player equal to the total mana value of those cards

You may have it block an attacking creature of your choice

If this spell was kicked

" —Ku-Ku

Unbound Flourishing [Modern Horizons] Locus then Combustible Gearhulk deals damageSet: 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.