Chatterfang, Squirrel General (Borderless Alternate Art) [Modern Horizons 2] SV11 When Sharuum the Hegemon enters

When Sharuum the Hegemon enters the battlefield

you can Tribute 1 monster to have this card gains ATK equal to the original ATK of the Tributed monster until the End Phase of this turn

10 Foam Spacer Blocks

"Black Magic Ritual"

Chatterfang, Squirrel General (Borderless Alternate Art) [Modern Horizons 2] SV11 When Sharuum the Hegemon entersSet: 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.