Arena (Book Promo) [HarperPrism Book Promos] Standard other creatures you control gain

other creatures you control gain double strike until end of turn

a legendary 4/4 green Elemental creature token

"From up here we can drop rocks and arrows and more rocks

Set: Saviors of Kamigawa Type: Sorcery — Arcane Rarity: Rare Cost: {5}{B} Target opponent chooses a number

If there are no mining counters on Gemstone Mine

Arena (Book Promo) [HarperPrism Book Promos] Standard other creatures you control gainSet: HarperPrism Book Promos 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.)