mtg gotcha cards Examining Un you may say Gotcha If you do Gotcha - MTG Wiki

The flexibility here is the strength

M20 does bring us another two drop to attack the opponent's hand

1 Mystical Archive card

Commander Masters Set Booster slots are a little unusualthe guaranteed legendary slots are similar to the guaranteed legendary slots in Draft Boosters, but the other drop rates and the number of legendary and nonlegendary rares and mythic rares are calibrated such that in Set Boosters, the overall rarity of any individual legendary rare or mythic rare is the same as any individual nonlegendary rare or mythic rare

The five cards you choose will vary depending on your board state, but once Doomsday resolves, you just have to ensure Thassas Oracle resolves to win the game

As Wanderwine Farewell is resolving, you'll create Merfolk tokens if you control a Merfolk kindred (or perhaps a kindred permanent with changeling), but Wanderwine Farewell won't count for itself, even though it is a Merfolk spell you control