Mana Flare [Collectors' Edition] Robot Dog where X is the number

where X is the number of creatures those opponents control

Set: Modern Horizons 2 Prerelease Promos Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from green and from white

Set: Rivals of Ixalan Promos Type: Legendary Creature — Elder Dinosaur Rarity: Rare Cost: {5}{U}{U} This spell can't be countered

“'The name of it

Set: Unknown Event Type: Legendary Creature — Human Warrior Artificer Rarity: Common 2R

Mana Flare [Collectors' Edition] Robot Dog where X is the numberSet: Collectors' Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana, that player adds one mana of any type that land produced.