Technically, both cards can do the same theft effect with a small difference: The creature half can exile a card from an opponent's hand, and they pay its mana value to have Valki transform into it
If The charizard wasn't in it, TPCI would sell it for $150 Max #5 This product is confused about its own identity
Product ID: 31830842 One Piece players will feel extra powerful with this upgrade, starring fan favorites Zoro and Sanji
The whole story is basically what would happen if you took the original Pokmon Red and Blue games stories and cut out everything except the elements above and renamed the rival to Ronald
Worldwake (2010) brought Card not found, which requires an Island, so its basically half blue and probably pretty playable in Limited, although not having played that specific format, I cant be sure
Damnation provided a color-shifted black version of Wrath of God, the original white board wipe from Magics first-ever set, Alpha