For just 1 mana to cast and two to equip, this Legendary equipment gives a Creature two of the best combat keywords you could possibly ask for: Trample and Lifelink
Originally from Odyssey, the card only saw one reprint in its first 22 years of existence, as Weathertop courtesy of Tales of Middle-earth Commander
What good is +1/+2 until end of turn at the cost of 2W and a card
Here are some things you can do at instant speed with ten mana on Turn 5, even ignoring any kind of Growth Spiral/Gift of Paradise starts: Electrodominance their face for 8 and then cast a free Star of Extinction/Emergency Powers/Brasss Bounty/Overflowing Insight/Pelakka Wurm/Nexus of Fate
The trigger event doesn't have to specifically refer to "creatures." In these cases, the trigger event may also refer to something being "put into a graveyard from the battlefield." For example, if the equipped creature or an emblem you own has an ability that triggers "whenever an artifact is put into a graveyard from the battlefield," that ability would trigger twice if an artifact creature died