is gengar pokemon card rare - Gym Challenge 29/132 Psychic Rarity Gengar (70/214) [Sun & Moon:

Ready to relive the chills of Innistrad and add some of its horrors to your decks

Around 12 of them are in existence

It doesnt work with mana though, so you cant manipulate Treasure or the mana generated by cards like Ashnod's Altar

For example, if I target my own Phyrexian Missionary with Deadly Derision MTGA asks, Hey, dude, are you, like, totally sure you wanna do that!? Probably not a bad idea to leave this option On if you're new to MTGA (or playing while tired/bottle-feeding/otherwise distracted), but a lot of times what youre trying to do does make sense, so turn it off if you find Arena second-guessing you too much

This card can special summon one Frog monster from your deck in addition to negating and destroying a Spell, Trap, or a Monster effect on the field

This means you could drop a land and a few Mox, then trade your hand in for a brand new one on your first turn, and leaving your opponent with a potentially bad hand.