Echo, Synthetic Duplicator

Flash, Flying, Ultimate Charge
{2}{u}: Deal 4 damage divided as you choose
among up to 4 targets.
{u}{u}: Opponents' creatures that were dealt
damage this turn take twice as much damage until
the end of turn. Deal 1 damage to any target.
Duplicate—{3}{u}{u}, {t}, remove 24 ultimate
counters from Echo: Until end of turn, Echo
becomes a copy of target creature, activates
abilities without paying their costs, and
can only play abilities once per turn.