As Sidisi, Regent of the Mire is my last pick, I had to make it a fun one
Given its not a multiformat all-star, however, its position on this list may slip somewhat in the coming weeks
Card Details: 1990 Marvel Universe Series 1
Warrior monsters, in particular, have versatile offensive and defensive capabilities that make them a popular choice among fans
Its way better to preemptively Thought Erasure, take their relevant removal, and surveil into your sixth land
For example, if you cast Flametongue Kavu, deal damage with its enters-the-battlefield ability, exile and return it to the battlefield with Momentary Blink, deal damage again, then cast Momentary Blink with flashback on Flametongue Kavu to repeat the process one more time, you've fulfilled Case of the Burning Masks's "to solve" trigger condition