Wrath of Oko (Unknown Event #RU03b)

Wrath of Oko {2}{U}{U}

Sorcery

All creatures loose all abilities and become green Elk creatures with base power and toughness 3/3. (This effect lasts indefinitely. Just like Oko. Unfortunately.)

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny