Magic Life Counter
talisman.games
Lifetap Life Counter for MTG
Michael Bourkas
ZZX
MTG Life Counter: Mythic Tools
Studio Laganne
MTG Life Counter App: Lotus
Vanilla b.v.
LifeElk: MTG ライフカウンター
CardElk
Magic: The Gathering Companion
Wizards of the Coast LLC
Lifelinker
Collected Company
TopDecked MTG
TopDecked Limited
MTG Tracker & Life Counter
Platty Soft Ltd