Mori Calliope, The Grim Reape

This card`s Toughness is equals to your Life -5
—Pay 1 Life: Mori Calliope, The Grim Reaper
gains Deathtouch and Indestructable until
the end of the turn
—Pay 2 Life: Put 2 Deadbeats onto the field
—{b}{b}: Sacrifice 1 or more creatures you control,
destroy target creature with power equal or lower
than the combined power of the sacrificed ones