Wyrm Excavator the Heavy Cavalry Draco (R)

[ Wyrm / Maximum / Effect ] [REQUIREMENT]Maximum Mode: Place 1 card from your Graveyard on the bottom of the Deck. [EFFECT] Destroy 1 Spell/Trap Card on either side of the field and draw 1 card. Then, if you destroyed a Field Spell Card by this effect, you can draw 1 card. ATK/ 800 DEF/ 0