Chandra, Torch of Defiance [San Diego Comic-Con 2018] Zariel if an opponent controls three

if an opponent controls three or more creatures

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it

but how could that be

Set: EX: Sandstorm Type: Fire Rarity: Rare Retreat cost: Colorless

Chandra, Torch of Defiance [San Diego Comic-Con 2018] Zariel if an opponent controls threeSet: San Diego Comic Con 2018 Type: Legendary Planeswalker Chandra Rarity: Mythic Cost: {2}{R}{R} +1: Exile the top card of your library. You may cast that card. If you don't, Chandra, Torch of Defiance deals 2 damage to each opponent. +1: Add {R}{R}. 3: Chandra, Torch of Defiance deals 4 damage to target creature. 7: You get an emblem with "Whenever you cast a spell, this emblem deals 5 damage to any target."