
Dragonclaw Strike | Sorcery | | Double the power and toughness of target creature you control until end of turn. Then it fights up to one target creature an opponent controls. (Each deals damage equal to its power to the other.) | Yeong-Hao Han

Songcrafter Mage | Creature | Human Bard | Flash
When this creature enters, target instant or sorcery card in your graveyard gains harmonize until end of turn. Its harmonize cost is equal to its mana cost. (You may cast that card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile the spell.) | Irina Nordsol

Temur Battlecrier | Creature | Orc Ranger | During your turn, spells you cast cost {1} less to cast for each creature you control with power 4 or greater. | Brent Hollowell

Temur Tawnyback | Creature | Beast | When this creature enters, draw a card, then discard a card. | Brian Valeza