mtg flicker cards Ghostly - Commander Masters - 0098 Put it onto the battlefield if its mana value is 2 or less Flickerwisp MTG - Double Masters

And this one is a grisly necklace of eyeballs and ears

Since you want to tap Helga for mana multiple times a turn, cards that untap it are very useful

Since the effect for your opponent is not a requirement to play the card, there are times when you will get to play a character even if your opponent has nothing in their hand to send out

Smugglers Copter My pick for the most-played Vehicle of the set, Smugglers Copter is aggressively costed at only two mana and a Crew size of one

Shadows over Innistrad (2016) wasnt as kind in this regard

Hraesvelgr of the First Brood Hraesvelgr of the First Brood is great combined with other big creatures