Cosmic Horror
Legends — Rare
Creature — Horror
Sets Cosmic Horror has been printed in:

Legends — Rare
Creature — Horror
Sets Cosmic Horror has been printed in:

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Artifact
At the beginning of your upkeep, sacrifice Forethought Amulet unless you pay .
If an instant or sorcery source would deal 3 or more damage to you, it deals 2 damage to you instead.
Creature — Ape (7/7)
At the beginning of your upkeep, you may sacrifice a Forest. If you sacrifice a snow Forest this way, Gargantuan Gorilla gains trample until end of turn. If you don't sacrifice a Forest, sacrifice Gargantuan Gorilla and it deals 7 damage to you.
: Gargantuan Gorilla deals damage equal to its power to another target creature. That creature deals damage equal to its power to Gargantuan Gorilla.
Artifact
This artifact doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap this artifact.
At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you.
: Add .
Creature — Ooze (1/1)
Primordial Ooze attacks each combat if able.
At the beginning of your upkeep, put a +1/+1 counter on Primordial Ooze. Then you may pay , where X is the number of +1/+1 counters on it. If you don't, tap Primordial Ooze and it deals X damage to you.
Creature — Phyrexian Demon (6/6)
Flying (This creature can't be blocked except by creatures with flying or reach.)
First strike (This creature deals combat damage before creatures without first strike.)
At the beginning of your upkeep, you may sacrifice an artifact. If you don't, tap Yawgmoth Demon and it deals 2 damage to you.
Creature — Spawn (6/6)
At the beginning of your upkeep, unless you sacrifice an Island, sacrifice Elder Spawn and it deals 6 damage to you.
Elder Spawn can't be blocked by red creatures.
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