The Living weapon

Indistructible, Equip {3}
Equipped creature gains reach, +2/+2, and deathtouch. If this is equipped the Xekian Lord, equipped creature gains +8/+8 instead
At the beginning of your upkeep you may sacrifice energy tokens, place a +1/+1 counter on target creature for each energy token you sacrifice
When equipped creature dies, if you have no other creatures, place a 8/8 Xekian token with reach, multistrike, and deathtouch.