Apprentice Necromancer

Reanimation rebuilt as a single cheap activation rather than a sorcery: for one black mana, tap, and the wizard's own life, you pull a creature back from the graveyard, but it leaves at the next end step. The sacrifice is part of the cost, so there is no engine here, no repetition, just one exchange. You rent a body for a turn instead of keeping it, and the hard return date is what pays for how little the trick costs. That delayed sacrifice bends the card away from the lumbering fatties reanimation usually wants and toward creatures that bank their value the moment they arrive. The returned creature gains haste, so it can attack on the same turn; an enters-the-battlefield trigger resolves; a death trigger fires when the borrowed body is handed back. The value is collected before the loan comes due. The one timing window worth knowing is the end-step activation: bring the creature back during an opponent's end step and it survives through your untap, costing you nothing from your own mana on your turn while still getting its one combat. Easy to cast and easy to find, it makes a one-shot effect reliable to assemble even though each copy only ever fires once. This is reanimation reframed as tempo rather than theft: not a permanent steal, but a borrow you have to give back.