Mystifying Maze [Magic 2011] MST163 put a creature card from

put a creature card from the graveyard of the player who controlled that creature the last time it became blocked by that Wall onto the battlefield under its owner's control

Set: Rivals of Ixalan Type: Creature — Human Pirate Rarity: Rare Cost: {1}{R} First strike

return it to the battlefield under its owner's control with a -1/-1 counter on it

but some unidentifiable material that has leached cosmium residue from the walls

Set: Ikoria: Lair of Behemoths Promos Type: Enchantment Rarity: Rare Cost: {2}{R}{W}{B} At the beginning of combat on your turn

Mystifying Maze [Magic 2011] MST163 put a creature card fromSet: Magic 2011 Type: Land Rarity: Rare {T}: Add {C}. {4}, {T}: Exile target attacking creature an opponent controls. At the beginning of the next end step, return it to the battlefield tapped under its owner's control.