I would +1 to survive, and then reanimate something HUGE
I also feel that Genesis Ultimatum has no Red either, it draws and puts permanents into play so it's Blue and Green
If the creature that entered the battlefield leaves the battlefield before the ability tries to resolve, use its last known power and toughness to compare the stats
Another Unexpected Windfall, Big Score is a Big Score for decks that like to play Unexpected Windfall
There's also a chance this card sees older format play, because even with its expensive cost, its Price of Progress-esque ability and big body might ask awkward questions of control decks that they aren't prepared to answer properly
Sacrificing Sakura-Tribe Elder will not only get a land, it will also trigger Ygra to put two +1/+1 counters on it