Modern Horizons 2

{T}, Mill a card: Add {C}.

Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its...

Whenever you sacrifice an artifact or creature, put a +1/+1 counter on Ravenous Squirrel. {1}{B}{G}, Sacrifice an artifact or creature: You gain 1 ...

Other Squirrels you control get +1/+1.

Whenever one or more +1/+1 counters are put on Herd Baloth, you may create a 4/4 green Beast creature token.

Vigilance {5}{G}, {T}: Draw a card. This ability costs {1} less to activate for each +1/+1 counter on creatures you control.

Whenever you win a coin flip, create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") {1}, ...

As long as it's your turn, Skophos Reaver gets +2/+0. Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its...

Flying, lifelink At the beginning of each combat, if you have more life than an opponent, Glorious Enforcer gains double strike until end of turn.

{R}: Blazing Rootwalla gets +2/+0 until end of turn. Activate only once each turn. Madness {0} (If you discard this card, discard it into exile. Wh...

Discard a card: Hell Mongrel gets +1/+1 until end of turn. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it fo...

Clattering Augur can't block. When Clattering Augur enters the battlefield, you draw a card and you lose 1 life. {2}{B}{B}: Return Clattering Augur...

Discard a card: Cabal Initiate gains lifelink until end of turn. Threshold — Cabal Initiate get +1/+2 as long as seven or more cards are in your gr...

Flying When Archfiend of Sorrows enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Unearth {3}{B}{B} ({3}{B}{B}...

Trample When Phantasmal Dreadmaw becomes the target of a spell or ability, sacrifice it.

{2}, Sacrifice Parcel Myr: Draw a card.

Flying Filigree Attendant's power is equal to the number of artifacts you control.

When Burdened Aerialist enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any ...

Whenever you sacrifice an artifact or creature, put a +1/+1 counter on Ravenous Squirrel. {1}{B}{G}, Sacrifice an artifact or creature: You gain 1 ...

Flying Discard a card: Switch Aeromoeba's power and toughness until end of turn.