![Core Set 2021: Cancel](/img/cards/core-set-2021/m21-cancel-46.jpg)
Cancel | Instant | | Counter target spell. | Mathias Kollros
1.0 LSV
![Core Set 2021: Frost Breath](/img/cards/core-set-2021/m21-frost-breath-51.jpg)
Frost Breath | Instant | | Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. | Mike Bierek
1.0 LSV
![Core Set 2021: Library Larcenist](/img/cards/core-set-2021/m21-library-larcenist-55.jpg)
Library Larcenist | Creature | Merfolk Rogue | Whenever Library Larcenist attacks, draw a card. | Mila Pesic
2.5 LSV
![Core Set 2021: Mistral Singer](/img/cards/core-set-2021/m21-mistral-singer-58.jpg)
Mistral Singer | Creature | Siren | Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | Ryan Yee
3.5 LSV
![Core Set 2021: Rousing Read](/img/cards/core-set-2021/m21-rousing-read-67.jpg)
Rousing Read | Enchantment | Aura | Enchant creature
When Rousing Read enters the battlefield, draw two cards, then discard a card.
Enchanted creature gets +1/+1 and has flying. | Campbell White
3.0 LSV
![Core Set 2021: Teferi's Protege](/img/cards/core-set-2021/m21-teferi-s-protege-77.jpg)
Teferi's Protege | Creature | Human Wizard | {1}{U}, {T}: Draw a card, then discard a card. | Bram Sels
2.5 LSV