For pure, indestructible utility at a great price, snap your deck into an Ultimate Guard Boulder 100+
It becoms stronger as mana costs rise, making it incredibly difficult to balance and limiting it to super specific cards like Unwind or expensive cards with miniature versions of the effect like Pore Over the Pages (which is nevertheless a potent part of Pioneer Breach combo decks)
Same mana cost, triggers precombat, swaps two life for a card, one for a Token or three for a 3/2 and you can do a few here and there or all three
The illustration has a painterly, storybook feel that sets it apart from traditional TCG art
Tiller Engine Tiller Engine certainly doesnt replace Amulet of Vigor
Deckbuilding implication: you need cheap threats , cheap interaction , and card flow that doesnt cost your whole turn