Time Elemental - Fourth Edition (Rare)

Time Elemental is a 0/2 Creature - Elemental from Fourth Edition that can return a target permanent that isn't enchanted to its owner's hand for a cost of {2}{U}{U} and tapping. However, it has a drawback: when it attacks or blocks, you must sacrifice it at the end of combat, dealing 5 damage to yourself. This card fits well in control strategies where the ability to bounce key threats can shift board presence, although its low toughness and self-damage make it a risky choice.