Desmond and Atley

{t} Create a 1/1 colorless combined spirit token
{3} {t} Sacrifice a combined spirit token up to 3 target creatures gain indestructible until the end of turn
{7}{t}Sacrifice Desmond and Atley and create a 15/15 Spirit of memory creature that is heatproof, indestructible, double strike, trample and flying