Some of these are very easy to find, but others, namely the Immersive Eevee card, are far harder to find
Manifest one (by putting it onto the battlefield face down) and put the other into your graveyard
The tricky thing about this card is timing: having to pay two mana before casting an impactful spell could throw off your mana curve if you're not careful, making this one you'd be better off holding until the late game than casting as soon as you have enough to warp
As a result, Aerodactyl EX is our go-to for a Lucario deck
The odds of getting one were very very low
Unfortunately, Infect has fallen somewhat to the wayside in Modern lately, but it remains a competitive strategy for players who aren't concerned with running the best deck out there