And besides of the rarity, it is indeed a fantastic set
An anthem is a card that boosts the power and toughness of your creatures, and is usually an enchantment
With relatively low base HP for a rare card of this type, Regirock is best used against those weak to Fighting attacks, such as Darkness, Lightning, and some Colorless pokemon cards
Now, if your commander is expensive and youre in green and the entire focus of your deck is to power out that commander as quickly as humanly possible or else your deck does nothing, then by all means play Temple of the False God
The exception to this is when you create a token copy of another object
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