game changer card mtg What's the Best Way to Balance Game-Changers? Red only has 3 cards

In the Warhammer 40k precons and The Lord of the Rings set, we were introduced to the "squad" mechanic, which allowed the caster to pay the squad casting cost multiple times to create identical copies of the creature, similar to the multi-kicker from Worldwake

She makes each enchantment in your hand have Miracle , and the Miracle cost is equal to the mana cost of that enchantment, reduced by four colorless mana

This means that, unlike most other board wipes, you can play Evacuation whenever it's the most convenient for you

That means it's best for more experienced TCG players

Some of the smaller creatures with "if you descended this turn" might prove to be very good in Limited formats, but my focus is usually on commander and my bias is going to show up in the cards I choose to put in the spotlight