The List

Cumulative upkeep—Sacrifice a creature. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

2, T, Choose flying, first strike, trample, or shadow: Until end of turn, target creature with the chosen ability loses it and another target creature gains it.

T: Add C. T, Sacrifice a creature: Add BB.

When this creature dies, create three 3/3 colorless Phyrexian Golem artifact creature tokens. Encore 12 (12, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Whenever a player draws a card, that player loses 2 life unless they pay 2.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) At the beginning of your upkeep, you get a poison counter.

2, T, Sacrifice a creature: Draw a card.

When Pia and Kiran Nalaar enters, create two 1/1 colorless Thopter artifact creature tokens with flying. 2R, Sacrifice an artifact: Pia and Kiran Nalaar deals 2 damage to any target.

Pierce the Sky deals 7 damage to target creature with flying.

Flying When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Flying 2, Q: Add one mana of any color. (Q is the untap symbol.)

Destroy target artifact or land. It can't be regenerated.

When this creature enters, sacrifice it unless you discard a card at random.

Enchant creature Enchanted creature can't attack or block. Enchanted creature has "At the beginning of your upkeep, you lose 1 life."

Destroy target creature with flying. Bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.)

For each player, choose friend or foe. Each friend searches their library for a land card, puts it onto the battlefield tapped, then shuffles. Each foe sacrifices an artifact or enchantment of their choice.

Choose one — • Target creature gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.) • Target creature gets +2/-1 until end of turn. • Target player discards a card.

Draw two cards. Create a Treasure token. (It's an artifact with "T, Sacrifice this token: Add one mana of any color.")

When this creature enters, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand.

Defender (This creature can't attack.) Whenever you discard a card, you may sacrifice this creature. If you do, return the discarded card from your graveyard to your hand.

If exactly one creature is attacking, you may pay W rather than pay this spell's mana cost. Destroy target attacking creature without flying.

At the beginning of your upkeep, you lose 2 life. Dash 2BB (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Whenever another creature you control dies, create a Treasure token. (It's an artifact with "T, Sacrifice this token: Add one mana of any color.")