Yao Qinglan (Event Pack 8)

[Start of Your Main Phase] If your opponent has a Digimon, gain 1 memory.
[Your Turn] When effects add digivolution cards to any of your Digimon with [Aqua] or [Sea Animal] in any of their traits, by suspending this Tamer, one of those Digimon may digivolve into a Digimon card with [Aqua] or [Sea Animal] in any of its traits in the hand with the digivolution cost reduced by 1.
[Security] [Security] Play this card without paying the cost.