Masters Edition

Gargantuan Gorilla

At the beginning of your upkeep, sacrifice Gargantuan Gorilla unless you sacrifice a Forest. If you sacrifice Gargantuan Gorilla this way, it deals 7 damage to you. If you sacrifice a snow Forest this way, Gargantuan Gorilla gains trample until end of turn.
{T}: Gargantuan Gorilla deals damage equal to its power to target creature. That creature deals damage equal to its power to Gargantuan Gorilla.

At the beginning of your upkeep, you may sacrifice a Forest. If you sacrifice a snow Forest this way, this creature gains trample until end of turn. If you don't sacrifice a Forest, sacrifice this creature and it deals 7 damage to you.
{T}: This creature deals damage equal to its power to another target creature. That creature deals damage equal to its power to this creature.

Alliances

During your upkeep, sacrifice a forest, or bury Gargantuan Gorilla and Gargantuan Gorilla deals 7 damage to you. If you sacrifice a snow-covered forest in this way, Gargantuan Gorilla gains trample until end of turn.
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T: Gargantuan Gorilla deals an amount of damage equal to its power to any other target creature. That creature deals an amount of damage equal to its power to Gargantuan Gorilla.