Usually, this is done with an Aura
Blanka is a 5-mana 5/5 haste, which is on curve
His first ability lets you draw a card and lose a life whenever an equipped Creature you control attacks
Of course, we all know it was really the library manipulation that made this deck so good, not the least of which was the Intuition / Accumulated Knowledge engine
(To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Sorcery Color tag templates(None) Feed the Swarm Destroy target creature or enchantment an opponent controls
So if youve got a board full of cheap artifacts, enchantments, and creatures (even tokens) with just a single strong non-legendary creature, suddenly they all become that same creature