Tamiyo, Field Researcher [BLC-100]

+1: Choose up to two target creatures. Until your next turn, whenever either of those creatures deals combat damage, you draw a card.

−2: Tap up to two target nonland permanents. They don’t untap during their controller’s next untap step.

−7: Draw three cards. You get an emblem with “You may cast spells from your hand without paying their mana costs.”