This spell can't be countered. Flying When Aunor, Dragonsire or another Dragon enters the battlefield under your control, untap target land. That land becomes a 5/5 Dragon creature with flying and haste in addition to its other types.
When Aureate Golem enters the battlefield, create a Treasure token. Each other player creates a tapped Treasure token. (They're artifacts with “{T}, Sacrifice this artifact: Add one mana of any color.”)
Reach When Automated Overwatch enters the battlefield, create a Function token with “If this spell would create one or more tokens, it creates twice that many of those tokens instead.” (It's an enchantment. As you cast an instant or sorcery spell, sacrifice any number of Functions to add their effects to that spell.)
Flying Spirited (When this creature enters the battlefield, you may activate one of its activated abilities without paying its costs.) {3}{U/B}{U/B}: Look at the top card of target opponent's library, then exile it face down. You may play that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell.
{2}: Avaricious Ghul gets +1/+1 until end of turn. If mana from a Treasure was spent to activate this ability, put a +1/+1 counter on Avaricious Ghul instead.
“Good? Evil? I have the gold, and that's what actually matters.”
If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.
Crocodile creatures you control get +1/+1. Avatar of Senmut and Crocodile creatures you control can't be blocked as long as you control four or more Islands.
Whenever you gain life, amass Zombies 1. (Put a +1/+1 counter on an Army you control. It's also a Zombie. If you don't control one, create a 0/0 black Zombie Army creature token first.) If you would gain life except for the first time each turn, instead each opponent loses 1 life. (If multiple sources would cause you to gain life at the same time, choose one to be first.)
This spell can't be countered. Survivor spells you cast can't be countered. Whenever a nontoken Survivor enters the battlefield under your control, create a tapped 1/1 Survivor creature token that's all colors.
Menace When Azuma Hashiro, the Thronebreaker enters the battlefield, you may cast up to two cards from your opponents' graveyards without paying their mana costs. If those spells would be put into a graveyard, exile that card instead.
First strike Back-Alley Gnoll has lifelink as long as it's enchanted by a black Aura. Back-Alley Gnoll gets +2/+0 as long as it's enchanted by a red Aura.
Desecrate (When this creature enters the battlefield, you may sacrifice an artifact or land.) When Back-Alley Vandal desecrates a permanent, put a +1/+1 counter on Back-Alley Vandal.
{W}{B}{G}, Discard a card named Bahet, God of Destruction: Bahet gains indestructible and becomes a God creature in addition to its other types. Whenever Bahet enters the battlefield or attacks, each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice non-God creatures the same way.
(Transcend as a sorcery to gain that type and a +1/+1 counter.) Flying {1}{W}: Demigod — Return up to one target creature card with mana value 2 or less from your graveyard to the battlefield. {3}{W}: God — Put a +1/+1 counter on each creature you control with the least power among creatures you control.