Shrek

Swampwalk, Menace
Shrek gets +1/+1 for every Swamp in play. If
Shrek's power becomes 8 or greater he gains
trample. Opponents cannot gain mana from
swamps while Shrek is in play, opponents forests
get "During your upkeep deal 1 damage to the
owner unless they tap this card, if they tap this
card they don't gain the mana."
{b/g} {b/g} {t}, Target creature gain other an
this one gains +3/+0 until end of turn.
"Stay out of my swamp!"