Celestial Mantle [Jumpstart] Commander's Arsenal Oversized we were able to convert

we were able to convert sky-dock assisters into a defense system for the Aether Spire

Set: Oversize Cards Rarity: Rare Pyroclasm deals 2 damage to each creature

Set: Secret Lair Drop Series Type: Creature — Goblin Rarity: Rare Cost: {2}{R} Goblin Sharpshooter doesn't untap during your untap step

Set: Ninth Edition Type: Enchantment Rarity: Rare Cost: {1}{B}{B}{B} Whenever a creature you control dies

Celestial Mantle [Jumpstart] Commander's Arsenal Oversized we were able to convertSet: Jumpstart Type: Enchantment Aura Rarity: Rare Cost: {3}{W}{W}{W} Enchant creature Enchanted creature gets +3 +3. Whenever enchanted creature deals combat damage to a player, double its controller's life total. Upon such armor, even a mountain would break.