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Obviously, I never got any checks, thankyouverymuch

Thermo-Alchemist can hit the field early, and begin burning the opponent as early as turn three

Card Text: At the beginning of combat on your turn, creatures you control gain flying until end of turn if a creature card in your graveyard has flying

The Dominaria United Commander Decks includes 1 ready-to-play deck of 100 Magic cards (2 traditional foil legendary cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack, 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card

b [4] However, it is unknown if this tactic was only possible via his Deck Master's ability