Take, as one cheap and easy example: The Executioner's Capsule
Prowess and cost reduction together make storming off much easier, and the double strike trigger goes a long way towards finishing off your opponents
The card is a useful way of potentially getting extra cards into play on a turn, provided players have the mana to cast the sorcery and still play whatever cards get exiled
Pia Nalaar, Chief Mechanic Pia Nalaar, Chief Mechanic isn't my favorite energy sink since flooding the board with vehicles can be underwhelming, but its an excellent source of energy production that can make up to 6 energy per turn
2 Jorn, God Of Winter // Kaldring, The Rimestaff Jorn is a modal double-faced card, with a green creature on one side and a blue-black artifact on the back meaning it has all three colors in its identity
When you can use the Surveil for card selection in addition to countering a spell, it'll feel especially good