In a constructed deck a deck you build ahead of time the minimum number of cards is 60 (with no upper limit)
However, there's no reason you can't use it on himself to give himself menace, or other things you control, and worry less about it as a form of removal
Creatures can overpower stuff, planeswalkers have to actually beat them
This drop series sold like hotcakes for a variety of reasons, it seems
Pokmons upcoming The Scream cards capture 2018s existential horror Gotta dread em all Gotta dread em all The world is running out of clean water, climate change continues to ravage the planet, and politics everywhere are a total nightmare: nearly every day of 2018 has carried the emotional weight of an entire year
15, 2015 Pot of Riches is the Pendulum-equivalent to other recycling Pot Spells and works with face-up Pendulum Monsters in the Extra Deck