No, you cannot tap a creature with summoning sickness in Magic: The Gathering.
No, you cannot tap a creature with summoning sickness.
No, abilities that require a creature to tap or attack cannot be used if the creature has summoning sickness.
No, creature abilities do not have summoning sickness. Only creatures themselves have summoning sickness, which prevents them from attacking or using tap abilities the turn they enter the battlefield.
No, tap abilities do not have summoning sickness.
Summoning Sickness stops a creature from attacking, and prevents it from tapping as the cost of an activated ability that uses the tap symbol. Non-tap abilities are not affected by summoning sickness. They can be tapped for the cost of abilities that do not use the tap symbol (such as that of Gilt-Leaf Archdruid).
Summoning sickness in Magic: The Gathering prevents creatures from attacking or using tap abilities on the turn they enter the battlefield. This means that creatures with tap abilities cannot use them until the following turn after they are summoned.
Defending creatures deal damage to an attacking creature's toughness when they block equal to their power. It's called 'blocking', not 'attacking back'. Summoning sickness has no affect on blocking. Summoning sickness is the inability of a creature to use tap (tap symbol) abilities or attack until the next turn of the owner who summoned it.
Activated abilities that use the tap symbol cannot be played while a creature has summoning sickness. However 'static' abilities such as "other goblin creatures you control get +1/+1" are not affected, nor are activated abilities that do not use the tap symbol, including some that do require a tap as a cost, but without using the symbol. For example, Gilt-Leaf Archdruid requires you to tap seven druids. Because this cost does not use the tap symbol, druids with summoning sickness can be used.
No, creatures with summoning sickness cannot use tap abilities on the turn they entered the battlefield.
When a creature with convoke is summoned in Magic: The Gathering, you can tap creatures to help pay for its mana cost. However, if the creature has summoning sickness, it cannot attack or use abilities that require tapping until your next turn.
No, creatures with summoning sickness cannot be tapped in Magic: The Gathering.
In Magic: The Gathering, the mechanic "convoke" allows you to tap creatures to help pay for the cost of casting a spell. When you use convoke to cast a creature spell, that creature does not have summoning sickness and can attack or use abilities right away.