It has multiple prints and variants, including an error version, supporting its own subcollection of cards
It obviously has a home in blue control decks, but I dont think they will want to play the full four copies of the legendary enchantment, even if it isnt too bad in multiples, as you can have one transform into Azcanta, the Sunken Ruin while the other stays on the enchantment side
TCG Player Has The Same Products For Less TCG Player and the Pokmon TCG secondary collectors market is significantly cheaper than big box retailers at the time of writing
How much does Karlach, Tiefling Zealot cost
(This effect lasts indefinitely.) Steel Wall Rarity: Common TYPE: Artifact Creature SUBTYPE: Wall CMC: 1 Mana cost: USD: $0.20 EUR: 0.19 TIX: 0.03 EDHREC RANK: 10137 Defender (This creature can't attack.) Sun Droplet Rarity: Uncommon TYPE: Artifact SUBTYPE: - CMC: 2 Mana cost: USD: $0.30 EUR: 0.24 TIX: 0.03 EDHREC RANK: 10529 Whenever you're dealt damage, put that many charge counters on this artifact