It's another Japan-exclusive trading card that is a recipe for an expensive card
Alolan Sandslash has the following attacks: Spike Armor - 20 damageDuring your opponent's next turn, if this Pokmon is damaged by an attack, do 40 damage to the attacking Pokmon
Play Trainer Cards You can also choose to play as many Trainer cards from your hand as you want
First we have Ad Nauseam, a cEDH staple which can draw through your entire deck
Every aspect you can consider, Im thinking about that all day long and losing sleep over it sometimes. He says one part of that is hitting staple cards people are using a lot already, but also balancing that with some tastemaking picks that go off the beaten path when it makes sense, even if the appeal of the latter may be narrower as a result
If you can make a deck that uses the proliferate effect, though, then it gets a bit better