Keyword: Landfall

Searing Blaze deals 1 damage to target player or planeswalker and 1 damage to target creature that player or that planeswalker’s controller controls.
Landfall — If you had a land enter the battlefield under your control this turn, Searing Blaze deals 3 damage to that player or planeswalker and 3 damage to that creature instead.

First strike
Landfall — Whenever a land you control enters, Plated Geopede gets +2/+2 until end of turn.

Landfall — Whenever a land you control enters, Geyser Glider gains flying until end of turn.

Landfall — Whenever a land you control enters, you may have Cosi’s Ravager deal 1 damage to target player or planeswalker.

Landfall — Whenever a land you control enters, you may gain 2 life.

Landfall — Whenever a land you control enters, Baloth Woodcrasher gets +4/+4 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it’s attacking.)

Flying
Landfall — Whenever a land you control enters, you may create a 1/1 white Bird creature token with flying.