Leafeon ex costs 1250 Pack Points to craft
Beyond that, the boring staples: Smothering Tithe, Vampiric Tutor, Demonic Tutor, Animate Dead, blahblah
The cards that pop themselves are able to be Pendulum Summoned later
You can even use it for large HP EX cards to maintain health, but Oricorio is the best to use it on
This can kill weak blockers before combat even starts, but importantly, it doesn't make the flanker go from blocked to unblocked , so unless the flanker also has trample, the player the blockers were protecting is safe from combat damage
Unlike many effects that grant additional combat phases, you don't get an additional main phase with Godo, Bandit Warlord's ability