Soultether Golem

Vanishing was a keyword built to put a clock on a creature: undercost the body, then take it away. Most cards that carry it accept the death sentence as the cost of the discount. This one writes itself an escape clause. The second ability turns every other creature you play into a stay of execution, adding a time counter back faster than upkeep can strip them away. The result is a 3/3 for two that lives exactly as long as you keep deploying bodies, which inverts the usual relationship: instead of a ticking liability you race to use, it is a fixed point that survives precisely as long as your board is active. The design tension is elegant. A 3/3 for two with no strings attached would be a problem, so the strings are your own development: stop casting creatures and the golem starts dying; flood the board and it stays indefinitely. It punishes the empty board and rewards the full one, the opposite of how vanishing usually feels (a cheap thing that wants to enter, attack, and leave before the counter runs out). Few cards built on the keyword hand the player a lever to fight the clock rather than simply outrace it, and that lever happens to align perfectly with going wide.