(You may put a -1/-1 counter on a creature you control.) Exile the top two cards of your library
I can remember trying to make Splintering Wind work in both casual and competitive decks way, way back in the day without much successin large part because green creatures generally were much smaller back then, and the risk of having a couple of Splinter tokens killing off my own creatures was pretty large
Tree of Perdition + Tree of Redemption - Big toughness and life manipulation
Legality depends on the tournament format -- Shadow, Mysterious Assassin Art Series can be legal in some formats and banned or restricted in others
Narset, Enlightened Exile A pseudo-lord for all your creatures, Narset, Enlightened Exile grants all your creatures prowess, giving them +1/+1 until the end of the turn every time you cast an instant or sorcery
These sleeves have a snug but not too tight fit that will protect your cards without hindering you to shuffle and draw cards smoothly during gameplay
