There are quite a few in Magic, Hare Apparent from Foundations is a punny bunny that churns out a warrens worth of rabbits to bury your opponents with, like in that one scene from Re:Zero
White is not one of the main flash colors, but all colors have access to it if they need it mechanically (usually because they have an enters-the-battlefield trigger that needs to happen on the opponent's turn)
Snap a card, get the details, and see what its worthright on the spot
If headsm during your opponent's nex turn, prevent all effects of attacks, including damage, done to Rapidash
Buy singles if you want a specific card Singles are best when: You want one chase card (no gambling on packs)
Action cards are played as a one-time use effect and often are more powerful than Items, but also often cost quite a bit more ink