To avoid impulsive decisions, set clear goals before trading
Time will tell whether theyre too good for Pioneer (or Standard), but I wanted to mention them as success storiesPlay Design should be printing risky, exciting things, and splashy mythics are supposed to get people excited to crack packs
Oko's abilities are very strong and flexible, and its low casting cost and cheap loyalty costs made it scarily aggressive
Well, madness, jump-start, and flashback come to mind
Liberty Prime is absolutely a beater, but with no way to protect itself, you're mostly just swinging with an 8/8 for five mana that might also cause you to sacrifice it at the end of the turn