pokémon center pikachu promo card BW-P Promo 120/BW-P Tohoku Violet promo in holo/mirrorfoil Yokohama's Pikachu - 283/SM-P -

From the Fossil set

One thing to note about Prophetic Prism in UW Blink: It not only facilitates much needed card advantage but can also fix our mana, and you may have noticed

Then we have some that combined types like Daru Warchief

The other option which is slightly less value but more reliable and cheaper CMC is Gluttonous Slime , this doesn't have the card draw but is an instant speed sac outlet

I not all of these cards are Pioneer-legal, but theres something here for every format if lifegain decks are making you sad as we count down all the effects in MTG that say at least one player cant gain life. Table of Contents show What Are Can't Gain Life Effects in MTG

I just had to build this deck myself, and recently got it sleeved up and ready to villainate