Scoured Barrens [March of the Machine]

Scoured Barrens [March of the Machine]Set: March of the Machine Type: Land Rarity: Common Scoured Barrens enters the battlefield tapped. When Scoured Barrens enters the battlefield, you gain 1 life. {T}: Add {W} or {B}. As oil seeped from Ikoria's crystals, strange metallic mutations emerged in monsters all across the plane.

if it's the first time + 1/+1 counters have been put on that permanent this turn

Set: Battle Academy 2020 Type: Fire Rarity: Promo

I had to intervene

Set: EX: Crystal Guardians Type: Metal Rarity: Uncommon Retreat cost: Colorless

Set: March of the Machine Tokens Type: Token Creature — Phyrexian Hydra Rarity: Common Reach

Enchanted land has "T: Add two mana of any one color to your mana pool

Set: Sword & Shield: Crown Zenith Type: Dragon Rarity: Secret Rare Retreat cost: 2

Set: Sword & Shield: Astral Radiance Type: Fire Rarity: Uncommon Retreat cost: Colorless

Set: Sword & Shield: Darkness Ablaze Type: Fighting Rarity: Uncommon Retreat cost: Colorless

with your faces outward

Set: World Championships 2015 Type: Item Rarity: Rare Ace

Set: Sun & Moon: Cosmic Eclipse Type: Psychic Rarity: Holo Rare Retreat cost: Colorless