Meren of Clan Nel Toth (186) [Commander Anthology] Energy you can Normal Summon it

you can Normal Summon it to have it be treated as an Effect Monster with this effect

Steam Vents comes into play tapped instead

Whenever an opponent gains life

If he or she has any Energy cards there

Meren of Clan Nel Toth (186) [Commander Anthology] Energy you can Normal Summon itRarity: M #: 186 Card Type: Legendary Creature Human Shaman P T: 3 4 Description: Whenever another creature you control dies, you get an experience counter. At the beginning of your end step, choose target creature card in your graveyard. If that card's converted mana cost is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand.