In addition whenever a creature we control with a +1/+1 counter on it deals combat damage to a player, that player discards a card
Anything I dont know or remember the formula for, I can just google nowadays, so thats convenient
Early sets like OP-01 and the heavily-chased OP-05 have seen meaningful appreciation as sealed booster boxes disappeared from retail
Vivi decks are the deck to beat, with multiple decks dedicating multiple sideboard slots just for the Vivi matchup
This is also a swamp from my early days of playing, but I didnt become enamored with the artwork until I discovered it in black-bordered foil some time later
The only way around this is if you can find a way to activate the forecast ability, remove the card from your hand, then return it and activate the ability again all in the same upkeep