Mox Opal [Kaladesh Inventions]

Mox Opal [Kaladesh Inventions]Set: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate this ability only if you control three or more artifacts. On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.

Set: Legends Type: Creature — Insect Rarity: Rare Cost: {1}{G}{G} Flying

Set: Mirrodin Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature gets +5/+5

then discard three cards

who did in Alrok

Set: Ikoria: Lair of Behemoths Promos Type: Legendary Creature — Human Warrior Rarity: Mythic Cost: {2}{R}{W} Whenever a non-Human creature you control attacks

that spell can't be countered

Sacrifice Mausoleum Wanderer: Counter target instant or sorcery spell unless its controller pays {X}

They can't be regenerated

add one mana of any type that land produced

exile the token

Set: Mirrodin Type: Artifact Rarity: Rare Cost: {5} Whenever an opponent draws a card

Sacrifice a Spirit: Target opponent reveals their hand