It triggers whenever you play a land, as well as whenever a spell or ability puts a land onto the battlefield under your control
Theres worlds where we even Droll ourselves during the first turn, just to prevent Mulcharmy draws, as our win condition is the opponent starting their turn with no cards in hand
Red-Eyes Soul X DARK Level 7 [ Dragon / Effect ] ATK 900 DEF 2000 This card's name becomes "Red-Eyes Black Dragon" while on the field or in the GY
While enfranchised / spike-y players might step back and say, "These cards may be better than they look because flashback is powerful," to most of the Magic community, opening a Prepare // Fight will feel miserable because they already have a stack of Moment of Heroisms and Hunt the Weaks from Duels Decks or Welcome Decks
Another overly conservative move, it seems
Ok Hydreigon #74 (Pokemon Phantom Forces) Details All prices are the current market price