Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)At the beginning of the end step, sacrifice Underworld Breach.
Double strikeWhen Fury enters, it deals 4 damage divided as you choose among any number of target creatures and/or planeswalkers.Evoke—Exile a red card from your hand.
FlashThis spell costs less to cast for each attacking creature you control.When Embercleave enters, attach it to target creature you control.Equipped creature gets +1/+1 and has double strike and trample.Equip
MenaceWhen Grief enters, target opponent reveals their hand. You choose a nonland card from it. That player discards that card.Evoke—Exile a black card from your hand.
+2: Discard a card, then draw a card. If a land card is discarded this way, draw an additional card.−3: Return up to two target land cards from your graveyard to the battlefield.−11: Destroy up to six target nonland permanents, then create six 2/2 green Cat Warrior creature tokens with forestwalk.Lord Windgrace can be your commander.
FlashFlyingWhen Subtlety enters, choose up to one target creature spell or planeswalker spell. Its owner puts it on their choice of the top or bottom of their library.Evoke—Exile a blue card from your hand.
FlyingWhenever a player casts their second spell each turn, Ledger Shredder connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)
As this artifact enters, choose a creature type.Whenever you cast a spell of the chosen type, put a charge counter on this artifact.Creatures you control of the chosen type get +1/+1 for each charge counter on this artifact.
You may have Phantasmal Image enter as a copy of any creature on the battlefield, except it's an Illusion in addition to its other types and it has "When this creature becomes the target of a spell or ability, sacrifice it."
Landfall — Whenever a land you control enters, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")Whenever you sacrifice a Clue, put a +1/+1 counter on Tireless Tracker.
This spell costs less to cast, where X is the total power of creatures you control.Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)