Chatterfang, Squirrel General (Retro) [Modern Horizons 2] Countdown Calendar Promos Action - [2 Resource]: Until

Action - [2 Resource]: Until end of turn

so it's easy to meet the requirements of whatever Ritual Monster you want to Summon

including one Deck Box of each of the following colors: Orange

FUN ADVENTURE GAME: From beneath the shadow of London's Big Ben to the towering arches of Rome's Colosseum

from one board to another

Chatterfang, Squirrel General (Retro) [Modern Horizons 2] Countdown Calendar Promos Action - [2 Resource]: UntilSet: Modern Horizons 2 Type: Legendary Creature Squirrel Warrior Rarity: Mythic Cost: {2}{G} Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) If one or more tokens would be created under your control, those tokens plus that many 1 1 green Squirrel creature tokens are created instead. {B}, Sacrifice X Squirrels: Target creature gets +X X until end of turn.