Untap, Upkeep, Draw
Plains, attack with Trooper, cast Riftmarked Knight, done
Melkor: 20
Hand: 4
Library: 31
Battlefield:
(T) (T) Plains x2
(T) Island x1
(T) Soltari Trooper (1/1, Shadow, whenever ~ attacks, it gains +1/+1 until end of turn)
(S) Riftmarked Knight (2/2, Flanking, Protection...