Khila's Outpost

Bloodsoak — When Khila's Outpost enters the battlefield, you may sacrifice a creature. If you do,
put a number of +1/+1 counters on it equal to its
power. It gains haste until end of turn.
{t}: Add {r} to your mana pool.
{2}{t}: Khila's Outpost becomes a 0/0 Elemental creature until end of turn. It's still a land.
"It was never the same, after the war."