Zorah Magdaros

{x}{x}: Put X Eruption counters on Zorah
Magdaros.
{r}{t}: Zorah Magdaros deals X damage to all creatures, players, and planeswalkers unless
an opponent pays {3}, where X is the number of Eruption counters on Zorah Magdaros. If Zorah Magdaros deals damage this way, exile it.