Then when this thing is in your graveyard you can spend mana to bring it back tapped but cannot chump block, but you can use end of your foe's turn mana then untap and keep on going and swing
Credit goes to Pokbeach for spotting this and making a full list of the cards, though I've taken the time to quickly double check
Even fewer exist in high grade
Legendary Planeswalker - Oko Planeswalker (CTRL to add secondary) Ramp Boseiju Reaches Skyward (As this Saga enters and after your draw step, add a lore counter.) I Search your library for up to two basic Forest cards, reveal them, put them into your hand, then shuffle
However, high quality doesnt always lead to high pricing
Summary Cards from Pioneer Masters are best suited for Historic formats, not Standard, with strong options for Brawl and Explorer