mtg big score cards Nexus of Becoming • Outlaws of Thunder Junction: The (BIG) #25 You may cast it as a sorcery on a later turn without paying its mana cost. MTG The Big Score -

Otherwise, each Crystal will have either a static or replacement effect, and an activated ability that costs six mana to use

Some lands can tap for multiple colours of mana

Now, she emerges from the benthic depths engraved with the maddening spirals and nigh-impenetrable coral armor of the home she once feasted upon

Hero's Sundering , : Exile target nonland permanent

This alone makes it a powerful card, but if you activate the second ability on Academy Ruins, on your upkeep to put Mindslaver back on the top of your library, then you draw it on your turn, repeat the process, and play the game alone

The idea is that at individual scales the additional load is ignorable, but at mass scraper levels it adds up and makes scraping much more expensive