Taken from the Official English Rulebook: ...However, for Monsters that are Level 5 or higher, you must Tribute at least 1 monster you control before the Normal Summon. This is called a Tribute Summon. Monsters that are Level 5 or 6 require 1 Tribute and Monsters that are Level 7 or higher require 2 Tributes. Monsters that are Tributed are sent to the Graveyard and the "Tribute Monster" you are Summoning is played in face-up Attack position or face-down Defense position (a.k.a. a "Set").
A Level 8 monster needs two tributes, so you can tribute a Lv5 monster, but must also tribute a second monster too.
A level 7 monster needs two tributes, so you can tribute a level 6 monster but must also tribute a second monster.
It is a Lv6 Normal Monster so can be Tribute Summoned by offering one monster as tribute.
You can tribute a monster when an effect instructs you to, or you need to do so as a cost. So you can tribute a monster for a tribute summon only in your own main phases, when there is no chain in progress. You can however tribute a monster for one of Enemy Controller's effects at Spell Speed 2, in either player's turn, in any phase.
an astribute is a type of monster and a tribute is a ... sacrifice
You can tribute a special summoned monster, yes.
A level 7 monster needs two tributes; you can tribute a level 5 monster but must also tribute a second monster.
A level 8 monster needs two tributes, so you can tribute a level 6 monster but must also tribute a second monster.
A Level 8 monster needs two tributes, so you can tribute a Lv5 monster, but must also tribute a second monster too.
A level 7 monster needs two tributes, so you can tribute a level 6 monster but must also tribute a second monster.
It is a Lv6 Normal Monster so can be Tribute Summoned by offering one monster as tribute.
You can tribute a monster when an effect instructs you to, or you need to do so as a cost. So you can tribute a monster for a tribute summon only in your own main phases, when there is no chain in progress. You can however tribute a monster for one of Enemy Controller's effects at Spell Speed 2, in either player's turn, in any phase.
Yes, you can tribute an XYZ monster to tribute summon something.
yes you can
No... a level 4 monster can be summoned without a tribute monster, but a level 5 and 6 needs 1 tribute monster and level 7 and so on needs 2 tribute monsters.
Yes, monsters may be 'tribute set'.
Yes, you can attack with the Tribute Summoned monster unless a card effect tells it not to or it is after the Battle Phase.