It takes me roughly 40 minutes to an hour for each card, depending on how complex the background is
Budget Options As it stands, the current budget for this decklist is around $300-400
13 Thieving Skydiver For the low cost of two mana, Thieving Skydiver is among the most flexible and potent Merfolk to see print in the past few years
Wall of Caltrops Rarity: Common TYPE: Creature SUBTYPE: Wall CMC: 2 Mana cost: USD: $1.01 EUR: 0.86 TIX: 0.00 EDHREC RANK: 26075 (2/1) Defender (This creature can't attack.) Whenever this creature blocks a creature, if at least one other Wall creature is blocking that creature and no non-Wall creatures are blocking that creature, this creature gains banding until end of turn
Tashas Hideous Laughter, Mind Grind, Drown in Dreams, Fractured Sanity, and Traumatize are all incredible, use them