Rampart Wrecker

Unstoppable
When Rampart Wrecker enters the battlefield,
choose one.-Tap Rampart Wrecker, put two
+1/+1 counters and a trample counter on it; or Rampart Wrecker gains +2/+0 and haste,
sacrifice it at the end of your turn.
When Rampart Wrecker dies, add {r} to your
mana pool, this mana does not leave your mana
pool as turns and phases end.