Spooky20

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Players don't lose unspent mana as steps and phases end.

As long as Grist, the Hunger Tide isn't on the battlefield, it's a 1/1 Insect creature in addition to its other types. [+1]: Create a 1/1 black an...

Hexproof (This creature can't be the target of spells or abilities your opponents control.) {1}{G}: Regenerate Troll Ascetic.

{3}: Search your library for a Sliver card, reveal that card, put it into your hand, then shuffle. {3}: Gain control of target Sliver. (This effect...

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature gets +1/+1 a...

Haste At the beginning of each player's upkeep, that player untaps Karona, False God and gains control of it. Whenever Karona attacks, creatures ...

Flash (You may cast this spell any time you could cast an instant.) Reach (This creature can block creatures with flying.)

Search your library for a land card, reveal it, put it into your hand, then shuffle.

Reach (This creature can block creatures with flying.) Threshold — Seton's Scout gets +2/+2 as long as seven or more cards are in your graveyard.

Threshold — As long as seven or more cards are in your graveyard, Hunting Grounds has "Whenever an opponent casts a spell, you may put a creature c...

Whenever Sylvan Basilisk becomes blocked by a creature, destroy that creature.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) At the beginning of your upkeep, return a gree...

Untap all permanents you control during each other player's untap step.

This spell can't be countered. Sliver spells can't be countered.

{G}, {T}: You may put a creature card from your hand onto the battlefield.

Discard two cards: Exile Anurid Brushhopper. Return it to the battlefield under its owner's control at the beginning of the next end step.

Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.)

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

Trample Threshold — As long as seven or more cards are in your graveyard, Possessed Centaur gets +1/+1, is black, and has "{2}{B}, {T}: Destroy ta...

Whenever Elvish Berserker becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

({2/W} can be paid with any two mana or with {W}. This card's mana value is 10.) Other Scarecrow creatures you control get +1/+1. Whenever anothe...

{2}{R/G}: Reveal the top card of your library. If it isn't a creature card, put it into your graveyard. Otherwise, put that card onto the battlefie...