Commentary
If an ability states an effect is applied to "each creature", the effect is resolved for both Friendly and Enemy creatures.
Source: Rulebook
Based on the ruling for Æmberlution, when resolving Trojan Sauropod's Omni: ability, the Active player makes all decisions in regards to how both player's creatures enter their respective battlelines.
Also note that resolving the Omni: ability from Trojan Sauropod "puts the creatures into play", meaning that neither bonus icons nor Play: abilities on those cards will resolve.
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