heavily played mtg cards Magic The Gathering Alliances Single Card Rare Kaysa silver golem Fit of Rage [Classic Sixth

Hydroid Krasis isnt on the level of Sphinxs Revelation, but its closer than you think and operates on a similar principle

Our 14 year old has gotten into Magic: The Gathering (ah, a boy after my own heart) and now has thousands of cards in collection boxes under his bed

2016-08-23 If, during a player's declare attackers step, a creature that player controls that's been goaded is tapped, is affected by a spell or ability that says it can't attack, or hasn't been under that player's control continuously since the turn began (and doesn't have haste), then it doesn't attack

You still need something like Revel in Riches to actually win, but this can be fun