First printed in Fallout (2024)
Creature — Sloth Mutant
This spell costs 
less to cast for each counter among players and permanents.
Trample
This creature enters tapped.
When threatened, it slowly shakes its body to produce spores from the mushrooms growing on its back.
8/8
- Illustrated by
- Daniel Romanovsky
Legality
- Legal in
- Legacy, Vintage, Commander, Duel Commander, Oathbreaker
- Not legal in
- Standard, Pioneer, Modern, Pauper, Future Standard, Historic, Timeless, Alchemy, Penny Dreadful, Premodern, Old School 93/94, Gladiator, Pauper Commander, PreDH, Tiny Leaders, Brawl, Standard Brawl, Competitive Brawl
Rulings (2)
- The cost-reduction ability of Lumbering Megasloth doesn't change its mana cost or mana value, only the total cost you pay. Specifically, the mana value of Lumbering Megasloth is always 12.
- Once you announce that you're casting Lumbering Megasloth, no player may take actions until you're done casting it. Notably, opponents can't remove counters from players or permanents to try to change Lumbering Megasloth's total cost.
Prices
MTGO price: 2.85 TIX, the cheapest non-foil print (average sell price on GoatBots, 1 Nov 2026).
