city's blessing mtg cards How does this work : r/mtg size trading card sleeves City's Blessing card MTG Token

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Just another Factory style card is pretty good even one with the brakes that this fun thang has, love its synergy in decks loads

If I choose to exert my creature, this means that I dont untap it during my next untap step and gain the benefit on the card

Criteria: Cards which allow you to pay energy for an effect that has an effect if it is activated multiple times, that does not result in just more energy (get outta here, Aethertide WhaleAethertide Whale!), and is repeatable in the same turn with a cumulative effect (get outta here, Hightide HermitHightide Hermit!)