Counter target creature spell with toughness 2 or less.

This land enters tapped unless you control one or fewer other lands.
{T}: Add {W} or {B}.
Cycling {2}

Trample
{R/G}, Sacrifice another creature: Put a +1/+1 counter on this creature. If the sacrificed creature had one or more counters on it, exile the top card of your library. You may play that card until your next end step.

Creatures you control have “{T}: Add one mana of any color” and “{T}: Surveil 1.”

Exalted, exalted, exalted

This land enters tapped unless you control one or fewer other lands.
{T}: Add {W} or {U}.
Cycling {2}

Reach
{T}: You may put a land card from your hand onto the battlefield tapped.

You may pay {1}{B} rather than pay this spell's mana cost. When you do, target opponent creates two 1/1 white Citizen creature tokens.

Target creature gets -2/-2 until end of turn. Its controller mills two cards.

When this creature enters, create a white Subroutine enchantment token named ALARM with “Whenever this Subroutine runs, create a 1/1 white Citizen creature token.”

This spell costs {2} less to cast if you control a creature with a level counter on it.
Flying

Draconic Ire deals 3 damage to target creature or planeswalker.

Damned — Destroy target creature if it has mana value 3 or less or if you've sacrificed a permanent this turn.

Flying
When this creature enters, if it was cast, return up to three target creature cards with total mana value 3 or less from your graveyard to the battlefield.

Whenever you discard a card, you may have this enchantment become a 3/3 Dragon creature with flying in addition to its other types until end of turn.
{U}, Sacrifice this enchantment: Return target card you discarded this turn from your graveyard to your hand.

This spell costs {1} less to cast if you control a creature with flying.
Return target nonland permanent to its owner's hand.

Fabric — Target creature you control gets +X/+X until end of turn, where X is the number of enchantments you control. It deals damage equal to its power to up to one target creature you don't control.

Menace
Swampcycling {2}

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Whenever you cast a multicolored spell, you gain 1 life.
{T}: Add one mana of any color.

Draw four cards. You may put up to two land cards from your hand onto the battlefield tapped.
Cycling {G/U}

Whenever this Subroutine runs, destroy all creatures, enchantments, and planeswalkers.

At the beginning of your upkeep, you may put a charge counter on this Subroutine.
Whenever this Subroutine runs, you may sacrifice it. If you do, destroy all nonland permanents with mana value equal to the number of charge counters on it.

Whenever another creature you control enters, put X +1/+1 counters on it, where X is this creature's power.

Level up {1}{G}
[level 1-3] At the beginning of your end step, target player mills two cards.
[level 4+] At the beginning of your end step, target player mills five cards.