Blue The trick here is to do a filter effect (that is an effect that involves drawing and discarding cards) that can target any player
Azusa requires little introduction if youre coming from Modern, Commander, or even recent Standard
The classic example is the Revised Edition Serendib Efreet, which was printed with the art and green border of a different card, Ifh-Biff Efreet
For five colorless mana and three green mana, this 5/5 haste creature gives all your creatures trample and +X/+X, where X is the number of creatures you control
Torchic Gold Star, EX Team Rocket Returns #108/109 (2004): ~$3,600 The quiet six-figure card
This one will heat up all manner of builds thanks to being both a Dragon and five mana, which seems to be the new sweet spot for in-demand effects