Frontier Siege [Fate Reforged] Human Rebel Scout When Rattlechains enters the battlefield

When Rattlechains enters the battlefield

Broodstar's power and toughness are each equal to the number of artifacts you control

Its controller can't cast spells this turn

Remove X charge counters from Kyren Toy: Add an amount of {C} equal to X plus one

and these rocky crags

Frontier Siege [Fate Reforged] Human Rebel Scout When Rattlechains enters the battlefieldSet: Fate Reforged Type: Enchantment Rarity: Rare Cost: {3}{G} As Frontier Siege enters the battlefield, choose Khans or Dragons. Khans At the beginning of each of your main phases, add {G}{G}. Dragons Whenever a creature with flying enters the battlefield under your control, you may have it fight target creature you don't control.