The Helga player was also doing their best to be a problem, getting out a Koma, World Eater and a Chulane, Teller of Tales
Ardenn lets you equip any number of equipment for free, while Anara ensures you can freely attack with indestructibility
This Modern Horizons III fox advisor enshrines a spot on this list by drawing cards upon casting auras, a little restricted, but you modify permanents all the time with enchantress decks
Just keep flipping coins for each Steel Energy attached to it
While the play patterns around cards like Uro, Oko, and Arcums Astrolabe are far from my favorite, these cards dramatically altered the balance of power in the format without just adding or aiding linear combo a rare feat in Moderns history
Crimson Vow really loved its 7-mana bombs, didnt it