Muspelheim, World of Fire

Muspelheim, World of Fire enters the
battlefield tapped.
{t}: Add {r} or {b} to your mana pool, then put a
flame counter on Muspelheim, World of Fire.
Remove ten flame counters from Muspelheim,
World of Fire: Deal three damage to each
creature and each player, then create three 6/4
red Giant creatures with haste.