Flip a coin. If heads, search your deck for a card that evolves from 1 of your Pokémon and put it onto that Pokémon. (This counts as evolving that Pokémon.) Shuffle your deck afterward.
[Grass]Leech Seed
10
Energy Cost: 1
Heal 10 damage from this Pokémon.
Weaknesses
Fire ×2
It has the power to travel across time, but it is said to appear only in peaceful times.