Tideforce Elemental

Creature — Elemental 2/1, 2U (3)

{U}, {T}: You may tap or untap another target creature.

Landfall — Whenever a land enters the battlefield under your control, you may untap Tideforce Elemental.

Ebb and flow, high tide and low, quick as sand and just as slow.

Illus. Donato Giancola

Gatherer Card Rulings?, Legality?

• 3/1/2010: The landfall ability triggerss whenever a land enters the battlefield under your control for any reason. It triggers whenever you play a land, as well as whenever a spell or ability (such as Rampant Growth) causes you to put a land onto the battlefield under your control. It will even trigger when a spell or ability causes another player to put a land onto the battlefield under your control (as can happen with Yavimaya Dryad's ability, for example).
• 3/1/2010: When a land enters the battlefield under your control, 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 that resolves.

• Legal in Vintage (Type 1)
• Legal in Legacy (Type 1.5)
• Legal in Extended (Type 1.X)
• Legal in Classic (MTGO)
• Legal in Commander
• Legal in Modern