mtg cards with cascade Yidris, Maelstrom Wielder SUSPEND Free Spells Magic Custom – CommanderComplete Add 1 to your mana pool Cascade Seer · Zendikar Rising

A bit too vulnerable to make than many heavy control decks and lacking in any tempo gaining prowess thus rendering him poor in agro decks the Cryptologist winds up in mindrange decks, combo decks utilizing discard effects and the odd tempo deck that requires bodies to tap for Opposition or put equipment on etc

If an ability triggers "whenever you tap" something for mana and produces mana, that triggered mana ability won't be affected by Nyxbloom Ancient

Netherese Puzzle-Ward With Netherese Puzzle-Ward, youll roll a d4 each turn, scry something like 1-2 for free, and sometimes even draw a card

But two bodies

A player who has ten or more poison counters loses the game