These cards are most effective when played in the mid-game to late game
The set releases June 13 but given how fast the pre-orders have filled up, it might be a while until you can get your hands on these cards.
Turn 1: land, Sol Ring, Helm of Awakening Turn 2: land, Jhoira, Mox Amber Turn 3: land (if you drew one), Mystic Forge, Senseis Divining Top From here you can draw your entire deck with Sensei's Divining Top
If you know the cards are only worth $5.00, dont list the collection for more than $15.00-20.00
This explains why hes still, possibly, the best planeswalkers in MTG, whenever players discuss late-game finishers that double as emergency resets
This is more a class of cards than one individual card