Takenuma, Abandoned Mire (278s) [Kamigawa: Neon Dynasty Promos] Apocalypse {1}: Return Oboro to its

{1}: Return Oboro to its owner's hand

Set: Ravnica Allegiance Type: Land — Swamp Mountain Rarity: rare ({T}: Add {B} or {R}

Set: Commander 2011 Type: Enchantment Rarity: uncommon Cost: {2}{R}{R} At the beginning of the end step

Set: The List Type: Legendary Creature — Treefolk Shaman Rarity: rare Cost: {W}{B}{G} Each creature assigns combat damage equal to its toughness rather than its power

and it's attacking that player

Takenuma, Abandoned Mire (278s) [Kamigawa: Neon Dynasty Promos] Apocalypse {1}: Return Oboro to itsSet: Kamigawa: Neon Dynasty Promos Type: Legendary Land Rarity: rare {T}: Add {B}. Channel {3}{B}, Discard this card: Mill three cards, then return a creature or planeswalker card from your graveyard to your hand. This ability costs {1} less to activate for each legendary creature you control.