True Draco Heritage

“During your Main Phase: You can draw cards equal to the number of "True Draco" and "True King" card types (Monster, Spell, and Trap) sent from the field to the GY this turn. During your Main Phase, you can: Immediately after this effect resolves, Tribute Summon 1 "True Draco" or "True King" monster face-up. If this card is sent from the Spell & Trap Zone to the GY: You can target 1 Spell/Trap on the field; destroy it. You can only use each effect of "True Draco Heritage" once per turn.”