Puresteel Paladin

Creature — Human Knight - (rare)

Whenever an Equipment enters the battlefield under your control, you may draw a card.
Metalcraft — Equipment you control have equip  as long as you control three or more artifacts.

Price

tcgplayer 0.91

cardkingdom 1.79

cardmarket 0.69

cardsphere 1.29

manapool 3.17