Mox Opal [Scars of Mirrodin]

Mox Opal [Scars of Mirrodin]Set: Scars of Mirrodin Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. The suns of Mirrodin have shone upon perfection only once.

- Enlightened Strike gains +2 [Power]

Hill Giants have large blind spots in which a human can easily hide

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {X}{B} Target player discards X cards at random

Set: EX: Dragon Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Black & White: Plasma Freeze Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

you may discard a red card

Set: World Championships 2005 Type: Psychic/Metal Rarity: Rare Retreat cost: Colorless

Enchanted creature doesn't untap during its controller's untap step

Prevent all combat damage that would be dealt to and dealt by that creature this turn

If it has [Power] greater than the amount of damage you've dealt this turn

Set: Eternal Masters Type: Land Rarity: Rare {T}: Untap target attacking creature

Set: EX: Legend Maker Rarity: Rare