They align with Blue, Black and Red (Grixis)
Approach of the Second Sun Approach of the Second Sun was probably one of the most commonly played of the alternate win conditions during its Standard run in decks that actually won tournaments
each pack included a rules card, which explained all the abilities and card types introduced in the set, and also included a few rule clarifications
Examples of watermarks are the guild symbols in Ravnica sets, the clan symbols in Khans of Tarkir block, the Mirrodin and Phyrexian symbols in Scars of Mirrodin block, and the Planeswalker symbol on the story spotlight cards
Rogue's Passage: a great land
These tools can range from simple spreadsheets to more complex algorithms, all aimed at providing insights into deck composition, synergy, and competitiveness