halotia, dragonmaster

+3: put five +1/+1 counters on target creature then create two 3/3 dragons with trample flying and deathtouch
-2: all creatures you control gain deathtouch, haste, indestructible and trample and there power and toughness is 7/7
-13: put seven +1/+1 counters on target creature create four 13/13 dragons with trample and flying then destroy all creatures target player controls