Preydator

Enchant opponent
At the beginning of enchanted player's upkeep,
that player may put a plant counter on a
permanent they control.
Enchanted player's creatures with plant counter
on them get +10/+10, gain trample and can't
attack you or block your creatures.
(Permanents with plant counters on them become
colorless and are creature in addition to their other
types. They lose all creature types)