Chancellor of the Tangle 



Creature — Phyrexian Beast
You may reveal this card from your opening hand. If you do, at the beginning of your first main phase of the game, add {G}.
Vigilance, reach
click a line to search just that ability, click more to combine them
Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Chancellor of the Forge 85%
$0.92#12647
"You may reveal this card from your opening hand. If you do, at the beginning of the first upkeep, create a 1/1 red Phyrexian Goblin creature token with haste."
Chancellor of the Spires 82%
$0.40#13685
"You may reveal this card from your opening hand. If you do, at the beginning of the first upkeep, each opponent mills seven cards."
Devourer of Destiny 81%
$0.88#8101
"You may reveal this card from your opening hand. If you do, at the beginning of your first upkeep, look at the top four cards of your library. You may put one of those cards back on top of your library. Exile the rest."
Sphinx of Foresight 80%
$0.37#11078
"You may reveal this card from your opening hand. If you do, scry 3 at the beginning of your first upkeep."