Flying
Each creature you control with a +1/+1 counter on it has flying.

Bloodrush — , Discard Scab-Clan Charger: Target attacking creature gets +2/+4 until end of turn.

Counter target noncreature spell.
Draw a card.

Bloodrush — , Discard Scorchwalker: Target attacking creature gets +5/+1 until end of turn.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)
When Sepulchral Primordial enters the battlefield, for each opponent, you may put up to one target creature card from that player's graveyard onto the battlefield under your control.

Shuffle Serene Remembrance and up to three target cards from a single graveyard into their owners' libraries.

Whenever another black creature enters the battlefield under your control, target creature gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Target opponent loses 3 life.
Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Flash (You may cast this spell any time you could cast an instant.)
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Exile target artifact.

Prevent all damage that would be dealt to target creature this turn.

Search your library for three creature cards and reveal them. If you reveal three cards with different names, choose one of them at random and put that card into your hand. Shuffle the rest into your library.

Choose one —
• Target creature gets +3/+3 until end of turn.
• Permanents you control gain hexproof until end of turn.
• Return target creature to its owner's hand.

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
, : Move a +1/+1 counter from Simic Fluxmage onto target creature.

Simic Guildgate enters the battlefield tapped.
: Add or .

: Add or .
: Simic Keyrune becomes a 2/3 green and blue Crab artifact creature with hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
, Remove one or more +1/+1 counters from Simic Manipulator: Gain control of target creature with power less than or equal to the number of +1/+1 counters removed this way.

Trample
Bloodrush — , Discard Skarrg Goliath: Target attacking creature gets +9/+9 and gains trample until end of turn.

: Creatures you control gain trample until end of turn.
: Target land you control becomes a 4/4 Elemental creature until end of turn. It's still a land.

Bloodrush — , Discard Skinbrand Goblin: Target attacking creature gets +2/+1 until end of turn.