Melffy of the Sea Yu-Gi-Oh
Green tutors sometimes even let you place the tutored creature right onto the battlefield, saving it from potentially being countered
Browse all Grass type Pokemon cards
Putting it all together (in this case, The Book of Vile Darkness, Eye of Vecna, and Hand of Vecna) gets us a powerful indestructible creature that generates zombie tokens, draws us a card each turn if we want, and swings for 8 or more damage while in combat
It's especially deadly in go-wide strategies that want to close the game quickly
Order of the White Shield (T1, S, Ext) Together with Order of Leitbur (which finished one place higher), these two pump Knights formed the backbone of the White Weenie deck for years