Lightning Serpent
Creature — Elemental Serpent
Trample, haste
Lightning Serpent enters the battlefield with X +1/+0 counters on it.
At the beginning of the end step, sacrifice Lightning Serpent.
Legalities
- brawl: banned
- commander: legal
- legacy: legal
- modern: legal
- pauper: legal
- pioneer: banned
- standard: banned
- vintage: legal
Rulings
- 2006-07-15:
If Lightning Serpent enters the battlefield without X being paid because an effect puts it onto the battlefield or an effect lets you cast it without paying its mana cost, then X is 0.