Mox Poison [Unknown Event] Beast Elemental Dinosaur An opponent chooses two of

An opponent chooses two of those cards

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {3}{B}{R}{G} Flying

Set: Collectors' Edition Type: Enchantment Rarity: Rare Cost: {1}{U} Players skip their untap steps

Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's upkeep

Set: International Collectors' Edition Type: Creature — Cat Rarity: Rare Cost: {W} (This card has square corners and a gold bordered back

Mox Poison [Unknown Event] Beast Elemental Dinosaur An opponent chooses two ofSet: Unknown Event Type: Artifact Rarity: Common Cost: {0} T: Add one mana of any color. You get two poison counters.