Commander's Sphere (Surge Foil) [Doctor Who] Forest (You may cast a spell

(You may cast a spell for its prowl cost if you dealt combat damage to a player this turn with a creature with any of its creature types

Set: Double Masters 2022 Type: Enchantment Rarity: Rare Cost: {R}{G}{W} At the beginning of your upkeep

Whenever a creature attacks enchanted player

Set: Kaladesh Prerelease Promos Type: Sorcery Rarity: Rare Cost: {1}{B}{B} Choose a nonartifact

Commander's Sphere (Surge Foil) [Doctor Who] Forest (You may cast a spellSet: Doctor Who Type: Artifact Rarity: Common Cost: {3} {T}: Add one mana of any color in your commander's color identity. Sacrifice Commander's Sphere: Draw a card. "This is the Source. This is what you're fighting over. A device to rejuvenate a planet's ecosystem." The Tenth Doctor