Ertai's Meddling
Ertai's Meddling
X can't be 0.\nTarget spell's controller exiles it with X delay counters on it.\nAt the beginning of each of that player's upkeeps, if that card is exiled, remove a delay counter from it. If the card has no delay counters on it, the player puts it onto the stack as a copy of the original spell.
Big Mana Clones Counters Matter Delay Counters Spells Matter Spellslinger X Spells