Forum:What will happen if I have a face up substitoad and I tribute poison-draw frog. Can I still special summon 1 frog monster from my deck and draw 1 card (poison-draw frog's effect), or I can only choose one?

What will happen if I have a face up substitoad and I tribute a poison-draw frog. Can I still special summon 1 frog monster from my deck and draw 1 card (poison-draw frog's effect), or I can only choose one effect at a time?