
Creature — Snake
Landfall — Whenever a land you control enters, add one mana of any color.
2/1

Landfall makes Treasures or Food, similar ramp/value engine.

Landfall payoff that grows and draws cards from extra lands.

Landfall token engine that explodes with extra land drops.

Recurs lands to retrigger landfall repeatedly.

Replay fetchlands for repeated landfall mana triggers.

Landfall payoff making tokens or anthem buffs.

Play extra lands to trigger landfall and ramp.

Extra land drops fuel multiple landfall mana triggers.
Whenever a land you control enters, each landfall ability of the permanents you control will trigger. You can put them on the stack in any order. The last ability you put on the stack will be the first one to resolve (As a result, you can have those abilities resolve in the order of your choosing.).
A landfall ability triggers whenever a land you control enters for any reason. It triggers whenever you play a land, as well as whenever a spell or ability puts a land onto the battlefield under your control.
A landfall ability doesn't trigger if a permanent already on the battlefield becomes a land.
A landfall ability triggers whenever a land you control enters for any reason. It triggers whenever you play a land, as well as whenever a spell or ability puts a land onto the battlefield under your control.
A landfall ability doesn't trigger if a permanent already on the battlefield becomes a land.
Whenever a land you control enters, each landfall ability of the permanents you control will trigger. You can put them on the stack in any order. The last ability you put on the stack will be the first one to resolve (As a result, you can have those abilities resolve in the order of your choosing.).
Lotus Cobra's ability uses the stack and players may respond to it. It isn't a mana ability because the event that causes it to trigger isn't a mana ability.
Lotus Cobra's ability isn't a mana ability. Opponents may respond to it before you have that mana.