Forum:A certain effect question

Constellar Leonis' Effect is

"Once per turn during your Main Phase, you can Normal Summon a "Constellar" monster in addition to your Normal Summon or Set. (You can only gain this effect once per turn.)"

can I do the following?

I have "Constellar Gredi" face up. I Normal Summon "Constellar Leonis" can I use "Constellar Leonis'" effect to tribute "Constellar Gredi" and Normal Summon "Constellar Esca"?.. because I get confused on whether "Normal Summon" is the same as "Tribute Summon".

120.28.64.74 (talk) 11:06, May 8, 2012 (UTC)