Scizor

You may sacrifice a creature named Scyther rather than pay this spells mana cost.
Scizor can't have -1/-1 counters placed on it.
{t}: Scizor deals X damage to target attacking or blocking creature, where X is half of its total power rounded down.
{p/c}{p/c},{ut}: Scizor deals X damage to target attacking or blocking creature, where X is half of its total power rounded down.
{p/c}: Scizor gets +1/+0 until end of turn.