pokemon pikachu poncho card XYP 203 / XY Poncho Wear Pikachu #208/XY-P EXTENDED

Modern is one of Magic: The Gatherings most exciting formats, pulling some of the best cards the game has to offer all in one format, without the baggage that other Eternal formats bring (looking at you Legacy and your Dual Lands)

Low cmc and instant speed is key here

Legendary Creature - Human Ninja Splinter, Hamato Yoshi Sneak (You may cast this spell for if you also return an unblocked attacker you control to hand during the declare blockers step

For two mana you get to draw two cards, though you have to cough up two life in exchange

Heres a good example: Arctic Wolves

This is obviously great for limiting the power of a deck, too, and it might let you play a powerful commander in a more enjoyable way for casual games