Aragorn and Arwen, Wed

Vigilance, trample (Attacking doesn't cause this creature to tap. He can deal excess combat damage to the player he's attacking.)

Whenever Spider-Man enters or attacks, put a +1/+1 counter on each other creature you control. Those creatures gain trample until end of turn.

When Bumi enters, earthbend 1. (Target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.)

Whenever Bumi attacks, put two +1/+1 counters on each land creature you control.

Whenever this creature attacks while saddled, put a +1/+1 counter on each other creature you control. You gain 1 life for each of those creatures.

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Whenever another creature you control enters, put a +1/+1 counter on that creature and a +1/+1 counter on this creature.

Vigilance, lifelink

Whenever you gain life, put a +1/+1 counter on each Cleric you control.

Vigilance

When this creature enters, put a +1/+1 counter on each of up to two target creatures you control.