At the beginning of combat on your turn, reveal the top card of your library. If a creature card is revealed this way, you may have creatures you control other than this creature become copies of that card until end of turn. You may put that card on the bottom of your library.

: Add .
, Sacrifice this land: Search your library for a basic Plains, Swamp, or Forest card, put it onto the battlefield tapped, then shuffle.
Cycling

Emerge
When you cast this spell, creatures you control get +2/+2 and gain trample until end of turn.
Trample, haste

, : Target opponent loses 2 life, gets a poison counter, then mills six cards.

Whenever a creature you control enters, you get (an energy counter).
, : Return target creature you control to its owner's hand.

Names — Deep-Fried / Plague / Myr
Art — Viking helmet / Pie / The Blackblade
2 — Whenever this creature attacks, scry 1.
3 — When this permanent leaves the battlefield, you may destroy target artifact or enchantment.
3 — 4/5
4 — 8/4

Each spell costs more to cast except during its controller's turn.

When this creature dies, look at the top six cards of your library. You may reveal a land or legendary Turtle card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

, Sacrifice this artifact: This turn, when target creature you control attacks and isn't blocked, you may gain life equal to its power. If you do, it assigns no combat damage this turn.

, : This turn, when target creature you control attacks and isn't blocked, it assigns no combat damage this turn and you put a cube counter on this artifact.
, Remove a cube counter from this artifact: Regenerate target creature.

When you set this scheme in motion, create a 3/3 black Horror creature token and prevent all damage that would be dealt to creatures you control this turn.

Tiny undead, Challenge 18
Armor class 20, Hit Points 80
Speed 0 ft., fly 30 ft. (hover)
Attacks Howl, Life Drain, Vile Curse
STR 1 (-5) DEX 20 (+5) CON 10 (+0)
INT 20 (+5) WIS 17 (+3) CHA 20 (+5)

: Add .
, , Sacrifice this land: Destroy target nonbasic land an opponent controls. That land's controller may search their library for a basic land card, put it onto the battlefield, then shuffle. You may search your library for a basic land card, put it onto the battlefield, then shuffle.