edhseer Commander synergy, explained
Legendary Enchantment Creature — God
Mana cost: {3}{R}{G}
Indestructible
As long as your devotion to red and green is less than seven, Xenagos isn't a creature.
At the beginning of combat on your turn, another target creature you control gains haste and gets +X/+X until end of turn, where X is that creature's power.
triggered — grants haste
triggered — gives +X/+X, where X is that creature's power
Causes: nothing.
Cares about: the beginning of combat.
an enchantment is cast — 1,220 cards in Xenagos's colors can cause this (Xenagos is one).
When Xenagos, God of Revels is cast:
85 other cards care about it too. These are the ones with the most connections.
an enchantment enters the battlefield — 1,229 cards in Xenagos's colors can cause this (Xenagos is one).
When Xenagos, God of Revels enters:
11 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,650 cards in Xenagos's colors can cause this (Xenagos is one).
When Xenagos, God of Revels is cast:
38 other cards care about it too. These are the ones with the most connections.