For each of those cards, pay 4 life or put the card on top of your library. In essence, rather than drawing one card, you get to draw three then pick the one you want the most out of the bunch and keep it for free, or choose to draw more cards by paying some life
There are way too many two-, three-, and four-drops to talk about individually, and which ones you include will mostly be left to taste or theme
Unbeknownst to the hosts, the foraged seeds they served at dinner had been touched by a Calamity Beast
Not only do they send cards to the graveyard, which synergizes exceptionally well with reanimation strategies or mechanics like delve, but they also have basic land types, making them fetchable with lands like Scalding Tarn
When played, Buggy OP09-051 can send one of your opponents characters to the bottom of their deck
Once your robot army is built, start reloading your creatures with counters and swing for lethal