Certificate

At start of round, adds a random playing card with a random seal to hand

Overview

Field	Value
Name (EN)	Certificate
Name (JP)	証明書
Rarity	Uncommon
Cost	$6
Effect	At the start of each round, add a random sealed playing card to your hand.
Unlock	Available from the start (no unlock required)
Overall Tier	B

Certificate is a mid-tier Joker that shines when the conditions line up. Whether to pick it depends on your build direction and the shop situation.

Combo	Why
Random Gold Seal assignment	Doubles as both economy and score fuel.

Joker slots are scarce. Run Negative Tag / Ectoplasm / Antimatter in parallel to expand your slots.