Infernum

You may cast this as though it had flash only
when the stack is empty, if you do casting cost {1} more. Target creature you control gets +2/+1
and trample until the end of your turn. When
you cast this spell, if this is your second spell this
turn and control Aphelios, search your sideboard
for Crescendum or Calibrum. If this goes to the graveyard put it in your sideboard instead.