Arena [Time Spiral Timeshifted] Sliver Mutant • Target creature gains double

• Target creature gains double strike until end of turn

Set: Legends Type: Legendary Land Rarity: Uncommon {T}: Add {G}

That player may search their library for a noncreature artifact card

"O Great Captain

Set: Ixalan Type: Artifact // Land Rarity: Rare Cost: {4} Instant and sorcery spells you cast cost {1} less to cast

Arena [Time Spiral Timeshifted] Sliver Mutant • Target creature gains doubleSet: Time Spiral Timeshifted Type: Land Rarity: Rare {3}, {T}: Tap target creature you control and target creature of an opponent's choice they control. Those creatures fight each other. (Each deals damage equal to its power to the other.)