Beyond the auto-includes Sol Ring and Arcane Signet, the backbone of budget ramp is the full cycle of two-mana Signets (like Golgari Signet) and Talismans (like Talisman of Hierarchy)
Syge, River Cutthroat: that's a solid effect in a Grixis deck beating face
It doesn't have to be attacking the same player, planeswalker, or battle that Shaun is attacking
If you're using printed tokens, great
Like most Magic: The Gathering cards, the value of Minsc & Boo, Timeless Heroes depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Secret Lair Drop)
Edward Kenway is a new Pirate commander but also cares about Assassins and Vehicles