What does Tamiyo, Field Researcher do?
user
[+1]: Choose up to two target creatures. Until your next turn, whenever either of those creatures deals combat damage, you draw a card.\n[−2]: Tap up to two target nonland permanents. They don't untap during their controller's next untap step.\n[−7]: Draw three cards. You get an emblem with "You may cast spells from your hand without paying their mana costs."
assistant