2024-06-07 Each face of a transforming double-faced card has its own set of characteristics: name, types, subtypes, abilities, and so on
Legality depends on the tournament format -- The Fire Crystal can be legal in some formats and banned or restricted in others
Creatures like Azusa, Lost but Seeking and Dryad of the Ilysian Grove that allow you to make multiple land drops give you as many triggers as lands you have to play
Creatures (6) Planeswalkers (1) Lands (16) Spells (37) 2 Sensei's Divining Top 1 Brainstorm 4 Mana Drain 1 Vampiric Tutor 1 Mystical Tutor 1 Yawgmoth's Will 4 Force of Will 1 Sol Ring 1 Demonic Tutor 1 Hurkyl's Recall 1 Time Walk 1 Ancestral Recall 1 Mana Crypt 1 Time Vault 1 1 Merchant Scroll 1 Rack and Ruin 1 Thirst for Knowledge 1 Chain of Vapor 1 Misdirection 1 Tinker 1 Voltaic Key 1 Black Lotus 1 Fact or Fiction 1 Mox Emerald 1 Mox Jet 1 Mox Pearl 1 Mox Ruby 1 Mox Sapphire 1 Darkblast The life loss is just not that big a deal in powered formats anyway
If it's 5 or less at that time, even if you gain life later in the turn, you'll still be unable to lose life or lose the game that turn, and your opponents will still be unable to win the game that turn
If the second ability refers to "the exiled card," it refers to all cards exiled by instances of the triggered ability