Enduring Courage (Japan Showcase) [Duskmourn: House of Horror] Human Wizard Advisor Should I be focusing on

Should I be focusing on acquiring more Trade or more Combat

Set: Commander 2017 Type: Sorcery Rarity: Rare Cost: {3}{B}{B} Choose one —

{G}: Thornling gains indestructible until end of turn

Forecast — {2}{W}{U}

Includes four adventures that can be played as stand-alones or woven together to create one campaign taking players from level 1 to level 10

Enduring Courage (Japan Showcase) [Duskmourn: House of Horror] Human Wizard Advisor Should I be focusing onSet: Duskmourn: House of Horror Type: Enchantment Creature Dog Glimmer Rarity: Mythic Cost: {2}{R}{R} Whenever another creature you control enters, it gets +2 +0 and gains haste until end of turn. When Enduring Courage dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.)