pokemon cards celebi HS-Triumphant Card Grass Rarity SOLD] Pokemon TCG Graded Card:

Not only does it add a +1/+1 counter to your creatures that deal combat damage to a player, synergizing nicely with Tidus, but it also gives all creatures you control with counters trample and reach, which are powerful abilities

Fable of the Mirror-Breaker / Reflection of Kiki-Jiki The saga part of this card is okay since it generates a token that makes Treasure, plus some value in discarding/drawing

Return it face down and then flip them over for a free flip-trigger

So long as it sticks to the battlefield, even if you get just one activation, that may be enough to win the game, given how many useful Rats there are