Unbound Flourishing [Modern Horizons] Mountain Sacrifice two artifacts: Return Metalwork

Sacrifice two artifacts: Return Metalwork Colossus from your graveyard to your hand

Set: Urza's Destiny Type: Artifact Rarity: Rare Cost: {2} At the beginning of your upkeep

Set: Eternal Masters Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

"Through me

Gravestorm (When you cast this spell

Unbound Flourishing [Modern Horizons] Mountain Sacrifice two artifacts: Return MetalworkSet: 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.