Aura Thief

Death is supposed to be a downside. Here it is the payload. The body is incidental fragile flier; the entire design lives in what happens when it dies, which flips control of every enchantment on the battlefield (yours and theirs both) to you. That parenthetical about Auras is the load-bearing restriction: you steal the global enchantments, the things that sit on the battlefield doing work, but the Auras stay attached to whatever they are attached to, so this is not a backdoor to claiming an opponent's pacified bomb. The interesting friction is that the trigger fires on death rather than on a choice, which means the card rewards you for arranging the death yourself: sacrifice it on your terms, in response to a sweeper, after the board has filled with enchantments worth taking. In an environment thin on enchantments the dies trigger is a shrug; in one thick with them it is a board state heist. The illusion type is its own quiet joke, a fragile thing whose only real function is to stop being real at the most profitable moment. It belongs to a strain of late-Urza-block design that hid its power not in the stat line but in the trigger, asking the pilot to engineer the moment rather than cast and forget.