First strike, deathtouch Master of Cruelties can only attack alone. Whenever Master of Cruelties attacks a player and isn't blocked, that player's life total becomes 1. Master of Cruelties assigns no combat damage this combat.
[+1]: Tap target permanent, then untap another target permanent. [–2]: Ral Zarek deals 3 damage to any target. [–7]: Flip five coins. Take an extra turn after this one for each coin that comes up heads.
Flying When Sky Hussar enters, untap all creatures you control. Forecast — Tap two untapped white and/or blue creatures you control, Reveal Sky Hussar from your hand: Draw a card.
Return up to three target creature cards with mana value 1 or less from your graveyard to the battlefield. Forecast — {5}{W}, Reveal Proclamation of Rebirth from your hand: Return target creature card with mana value 1 or less from your graveyard to the battlefield.
Flip a coin. If it comes up heads, counter target instant or sorcery spell. If it comes up tails, copy that spell and you may choose new targets for the copy.
Equipped creature gets +1/+0 for each blood counter on Rakdos Riteknife and has "{T}, Sacrifice a creature: Put a blood counter on Rakdos Riteknife." {B}{R}, Sacrifice Rakdos Riteknife: Target player sacrifices a permanent of their choice for each blood counter on Rakdos Riteknife. Equip {2}
Defender Walking Archive enters with a +1/+1 counter on it. At the beginning of each player's upkeep, that player draws a card for each +1/+1 counter on Walking Archive. {2}{W}{U}: Put a +1/+1 counter on Walking Archive.
{T}: Add {C}. {T}, Sacrifice Ghost Quarter: Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.
When Indrik Stomphowler enters, destroy target artifact or enchantment.
"An indrik's howl has destructive power much subtler than that of its crushing foot. The sound is mundane, but inaudible vibrations scatter and sunder magical contrivances." —Simic research notes
Flying When Patagia Viper enters, create two 1/1 green and blue Snake creature tokens. When Patagia Viper enters, sacrifice it unless {U} was spent to cast it.
Enchant Forest As Utopia Sprawl enters, choose a color. Whenever enchanted Forest is tapped for mana, its controller adds an additional one mana of the chosen color.