Earthbind

Enchant creature
When Earthbind enters, if enchanted creature has flying, Earthbind deals 2 damage to that creature and Earthbind gains "Enchanted creature loses flying."

Water Elemental

Giant Tortoise

Giant Tortoise gets +0/+3 as long as it's untapped.

Ali from Cairo

Damage that would reduce your life total to less than 1 reduces it to 1 instead.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Counterspell

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Air Elemental

Mons's Goblin Raiders

Mountain

Rukh Egg

When Rukh Egg dies, create a 4/4 red Bird creature token with flying at the beginning of the next end step.

Control Magic

Enchant creature
You control enchanted creature.

Invisibility

Enchant creature
Enchanted creature can't be blocked except by Walls.

Power Sink

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Island

Uthden Troll

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Braingeyser

Fire Elemental

Unsummon

Return target creature to its owner's hand.