serena pokemon card - 193/195 Full Art Ultra Rare Trainer *Discard up to 3 cards from your hand Serena / Custom Card /

One of the best shells for it is in Historic

Saboteur damage is easy to enable with trample and the effects that produce four tokens at once are special

Aside from gating Mass Land Denial and chaining extra turn spells to Optimized (Bracket 4) and above decks, they also limit access to Game Changers, with only three allowed in the Upgraded (Bracket 3) tier, and zero allowed below in Core and Exhibition

You can only cast it after you discard a card, but once its in play, it tutors The Underworld Cookbook and uses food permanents as deadly removal

Stinging Study

The interesting part is that for you can tap it and have target creature you control Connive X where X is the number of creatures that died that turn