![Professor Oak's New Theory (101/123) (League Promo) [HeartGold & SoulSilver: Base Set] 23 Set: Ravnica Allegiance Promos Type:](https://cdn.shopify.com/s/files/1/0378/1125/7476/products/54c72f8f-a064-46bd-b9e2-817ec7174f98_8f16c5e7-0bee-4aff-a0e0-063aa1aaa342.jpg?v=1696333685)
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Set: Ravnica Allegiance Promos Type: Land — Swamp Mountain Rarity: Rare ({T}: Add {B} or {R}
The bidding ends if the high bid stands
Set: Battlebond Type: Enchantment Rarity: Mythic Cost: {W} At the beginning of your upkeep
Set: Beta Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another
Professor Oak's New Theory (101/123) (League Promo) [HeartGold & SoulSilver: Base Set] 23 Set: Ravnica Allegiance Promos Type:Set: HeartGold & SoulSilver: Base Set Type: Supporter Rarity: Promo
US$ 85.00
US$ 30.00
US$ 12.00
