mtg loyalty counter cards Modern Horizons 3 has transforming one-mana Planeswalkers 4 Piece Oversized 25mm Planeswalker

not only do you refill your hand back to 7, but it potentially lets you cast more cards

Natures Lore Nature's Lore is one of the few ramp spells that fetch a basic and put it untapped

Old One Eye The elder Tyranid of the crew likes to trample because he's so Colossal

If you use more than meets the eye, you pay that cost instead and cast the card flipped as a vehicle

Grave Pact 3/10 While this can be filthy good it is all a bit overkill

Not only do a number of characters, songs, and actions cause your opponent to Discard cards, but some even have abilities that give you a bonus for opponents having fewer cards in their hand than you