Snap

Return target creature to its owner's hand. Untap up to two lands.

Peculiar Lighthouse

Peculiar Lighthouse enters tapped unless a player has 13 or less life.
{T}: Add {U} or {R}.

Create two 1/1 red Goblin creature tokens.

Return target creature to its owner's hand. Its controller loses 1 life.

Untap all nonland permanents you control.

Izzet Boilerworks enters tapped.
When Izzet Boilerworks enters, return a land you control to its owner's hand.
{T}: Add {U}{R}.

Return target instant or sorcery card from your graveyard to your hand. Exile Flood of Recollection.

Counter target spell. Untap up to four lands.

You may tap or untap target artifact, creature, or land.

Lightning Bolt deals 3 damage to any target.

Create a 5/5 blue Wall creature token with defender. Sacrifice it at the beginning of the next end step.

Whenever you cast an instant or sorcery spell, Kiln Fiend gets +3/+0 until end of turn.

Exile target artifact or creature. Its controller creates a 4/4 blue and red Elemental creature token.