Illaoi of Nagakaborous

Trample
Any time an effect would add a +1/+1 token to a Tentacle, add another.
When Illlaoi attacks, create a 1/1 Tentacle Creature Token. If one is already in play, give it a +1/+1 token.
When Illaoi attacks, Increase Illaoi's Power and Toughness by allied Tentacle's Power and Toughness.