+1: Add X mana in any combination of {R} and/or {G}, where X is the number of creatures you control.
0: Create a 2/2 red and green Satyr creature token with haste.
−6: Exile the top seven cards of your library. You may put any number of creature and/or land cards from among them onto the battlefield.
Mana cost
2
R
G
Mana value
4
Printings
From
$1.58
EDHREC rank
#5055
Buy
Formats
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
15 Sept 2013
Xenagos's first ability isn't a mana ability. It uses the stack and can be responded to. Count the number of creatures you control as the ability resolves to determine how much mana to add. You choose how much of that mana is red and how much is green at that time.
15 Sept 2013
Creature cards with bestow put onto the battlefield with the third ability will be creatures on the battlefield, not Auras.