This is at its best in stax decks leveraging cheap creatures like Collector Ouphe and Archon of Emeria or token decks building out massive numbers of 1/1s
McDonld's current card promotion has no set end date and is designed to continue while supplies last, though the restaurant chain is also hosting special Pokemon GO Pokestops for one week apiece in January, February, and March
Theres more on this in the Reading Your Results section, and a complete list of the various formulas used in the worksheets in the Formula Reference sections below
The Water CrystalThe Water Crystal First up is the blue crystal, The Water CrystalThe Water Crystal
Disturb 2U ---------------- Enchant creature Enchanted creature has "Whenever this creature deals combat damage to a player, draw a card." If Catlike Curiosity would be put into a graveyard from anywhere, exile it instead
Mystical Teachings did not get a rarity change, but its still a great way to pass the turn with mana up and do something with it